Showing posts with label Problems on Numbers. Show all posts
Showing posts with label Problems on Numbers. Show all posts

Wednesday, 31 July 2013

Quantitative Aptitude Multiple Choice Questions On - Problems on Numbers - Online Test Part - 9

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Problems on Numbers Online Test Part - 9

Exam Name - Quantitative Aptitude
Subject Name - Problems on Numbers
Exam Type - Multiple Choice Questions
No Of Questions - 10
Question - 1:(935421 x 625) = ??
  1. 575648125
  2. 584638125
  3. 584649125
  4. 585628125
Show/Hide Answer
Answer = B - 584638125
Explanation: No Explanation
Question - 2:A number consists of 3 digits whose sum is 10. The middle digit is equal to the sum of the other two and the number will be inceased by 99 if its digits are reserved. The number is ?
  1. 145
  2. 253
  3. 370
  4. 352
Show/Hide Answer
Answer = B - 253
Explanation: Let the middle digit be x.
Then, 2x= 4 or x = 5.
So the number is either 253 or 352.Since the number increases on reversing the digits, so the hundred's digit is smaller than's the unit's digit. Hence the required number is 253.
Question - 3:Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is:?
  1. 9
  2. 11
  3. 13
  4. 15
Show/Hide Answer
Answer = D - 15
Explanation: No Explanation
Question - 4:Find the number which when multiplied by 15 is increased by 196. ?
  1. 14
  2. 20
  3. 26
  4. 28
Show/Hide Answer
Answer = A - 14
Explanation: Let the number be x.
Then, 5x - x =196
‹=› 14 x= 196
‹=› x = 14.
Question - 5:A number consists of 3 digits whose sum is 10. The middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. The number is: ?
  1. 145
  2. 253
  3. 370
  4. 352
Show/Hide Answer
Answer = B - 253
Explanation: No Explanation
Question - 6:Find a number such that when 15 is subtracted from 7 times the number, the result is 10 more than twice the number. ?
  1. 1
  2. 3
  3. 5
  4. 9
Show/Hide Answer
Answer = C - 5
Explanation: No Explanation
Question - 7:A number is doubled and 9 is added. If resultant is trebled, it becomes 75. What is that numberA number is doubled and 9 is added. If resultant is trebled, it becomes 75. What is that number ?
  1. 8
  2. 10
  3. 12
  4. 14
Show/Hide Answer
Answer = A - 8
Explanation: No Explanation
Question - 8:A number exceeds 20% of itself by 40. The number is : ?
  1. 50
  2. 60
  3. 80
  4. 320
Show/Hide Answer
Answer = A - 50
Explanation: No Explanation
Question - 9:There are two numbers such that the sum f twice the first and twice the second is 36. The larger of the two is : ?
  1. 5
  2. 9
  3. 13
  4. 17
Show/Hide Answer
Answer = B - 9
Explanation: No Explanation
Question - 10:The sum of two number is 25 and their difference is 13. Find their product. ?
  1. 104
  2. 325
  3. 315
  4. 114
Show/Hide Answer
Answer = D - 114
Explanation: No Explanation

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Quantitative Aptitude Practice Test Questions On - Problems on Numbers - Online Test Part - 8

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Problems on Numbers Online Test Part - 8

Exam Name - Quantitative Aptitude
Subject Name - Problems on Numbers
Exam Type - Multiple Choice Questions
No Of Questions - 10
Question - 1:Fourth -fifth of a certain number is 64. Half of that number is : ?
  1. 16
  2. 32
  3. 40
  4. 80
Show/Hide Answer
Answer = C - 40
Explanation: No Explanation
Question - 2:Sum of three numbers 264, If the first number be twice then second and third number be one third of the first, then the second number is ?
  1. 70
  2. 71
  3. 72
  4. 73
Show/Hide Answer
Answer = C - 72
Explanation: No Explanation
Question - 3:The sum of two numbers is 15 and the sum of their squares is 113. The numbers are : ?
  1. 4, 11
  2. 5, 10
  3. 6, 9
  4. 7, 8
Show/Hide Answer
Answer = D - 7, 8
Explanation: No Explanation
Question - 4:A father is twice as old as his son. 20 years ago, the age of the father was 12 times the age of the son. The present age of the father (in years) is ?
  1. 11
  2. 22
  3. 44
  4. 33
Show/Hide Answer
Answer = C - 44
Explanation: No Explanation
Question - 5:Three numbers are in the ratio 4 : 5 : 6 and their averge is 25. The largest number is : ?
  1. 30
  2. 32
  3. 36
  4. 42
Show/Hide Answer
Answer = A - 30
Explanation: No Explanation
Question - 6:A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is:?
  1. 8
  2. 24
  3. 42
  4. 81
Show/Hide Answer
Answer = B - 24
Explanation: No Explanation
Question - 7:The difference between the digits of a two - digit number is 4. What is the digit in unit's place ? To find out the answer, which of the informations given in the statements P and Q is/are sufficient. P: The difference between the number and the number obtained by interchanging the positions of the digits is 36.
Q:The sum of the digitsof that number is 12.?
  1. Only P is sufficient
  2. Only Q is sufficient
  3. Both P and Q are needed
  4. Either P and Q is sufficient
Show/Hide Answer
Answer = B - Only Q is sufficient
Explanation: No Explanation
Question - 8:Find a positive number which when increased by 17 is equal to 60 times the reciprocal of the number. ?
  1. 3
  2. 10
  3. 17
  4. 20
Show/Hide Answer
Answer = A - 3
Explanation: No Explanation
Question - 9:A number consists of two digits whose sum is 8. If 18 is added to the nmber, its digits areinterchanged.The number is ?
  1. 26
  2. 62
  3. 53
  4. 35
Show/Hide Answer
Answer = D - 35
Explanation: No Explanation
Question - 10:What is the sum of two consecutive even numbers, the difference of whose squares is 84? ?
  1. 34
  2. 38
  3. 42
  4. 46
Show/Hide Answer
Answer = C - 42
Explanation: No Explanation

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Quantitative Aptitude Quiz On - Problems on Numbers - Online Test Part - 7

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Problems on Numbers Online Test Part - 7

Exam Name - Quantitative Aptitude
Subject Name - Problems on Numbers
Exam Type - Multiple Choice Questions
No Of Questions - 10
Question - 1:In a two-digit, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is:?
  1. 24
  2. 26
  3. 42
  4. 46
Show/Hide Answer
Answer = A - 24
Explanation: No Explanation
Question - 2:243 has been divided into three parts such that half of the first part, one-third of the second part and one-fourth of the third part are equal The largest part is : ?
  1. 74
  2. 86
  3. 92
  4. 108
Show/Hide Answer
Answer = D - 108
Explanation: No Explanation
Question - 3:The sum of two number is 25 and their difference is 13. Find their product. ?
  1. 104
  2. 114
  3. 315
  4. 325
Show/Hide Answer
Answer = B - 114
Explanation: No Explanation
Question - 4:How many of the following numbers are divisible by 132 ?
264, 396, 462, 792, 968, 2178, 5184, 6336 ?
  1. 4
  2. 5
  3. 6
  4. 7
Show/Hide Answer
Answer = A - 4
Explanation: No Explanation
Question - 5:A number is doubled and 9 is added. If the resultant is trebled, it becomes 75. What is that number? ?
  1. 3.5
  2. 6
  3. 8
  4. None of these
Show/Hide Answer
Answer = C - 8
Explanation: No Explanation
Question - 6:If one-third of one-fourth of a number is 15, then three-tenth of that number is: ?
  1. 35
  2. 36
  3. 45
  4. 54
Show/Hide Answer
Answer = D - 54
Explanation: No Explanation
Question - 7:If doubling a number and adding 20 to the result gives the same answer as multiplying the number by 8 and taking away 4 from the product, the number is ?
  1. 2
  2. 3
  3. 4
  4. 6
Show/Hide Answer
Answer = c - 4
Explanation: Let the number be x.
Then, 2x + 20 = 8x - 4
‹=› 6x= 24
‹=› x = 4.
Question - 8:The product of two numbers is 120 and the sum of their squares is 289. The sum of the number is: ?
  1. 20
  2. 23
  3. 169
  4. None of these
Show/Hide Answer
Answer = B - 23
Explanation: No Explanation
Question - 9:The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ? ?
  1. 4
  2. 6
  3. 8
  4. 16
Show/Hide Answer
Answer = C - 8
Explanation: Since the number is greater than the number obtained on reversing the digits, so the ten's digit is greater than the unit's digit.
Let ten's and unit's digits be 2x and x respectively.
Then, (10 x 2x + x) - (10x + 2x) = 36
‹=› 9x = 36
x = 4.
Required difference = (2x + x) - (2x - x)
‹=›2x = 8.
Question - 10:If one third of one fourth of number is 15, then three tenth of number is?
  1. 34
  2. 44
  3. 54
  4. 64
Show/Hide Answer
Answer = C - 54
Explanation: No Explanation

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Quantitative Aptitude Practice Test On - Problems on Numbers - Part - 6

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Problems on Numbers Online Test Part - 5

Exam Name - Quantitative Aptitude
Subject Name - Problems on Numbers
Exam Type - Multiple Choice Questions
No Of Questions - 10
Question - 1:The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is:?
  1. 380
  2. 395
  3. 400
  4. 425
Show/Hide Answer
Answer = C - 400
Explanation: No Explanation
Question - 2:If the sum of a number and its square is 182, what is the number? ?
  1. 15
  2. 26
  3. 28
  4. None of these
Show/Hide Answer
Answer = D - None of these
Explanation: No Explanation
Question - 3:The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is ?
  1. 15
  2. 20
  3. 25
  4. 35
Show/Hide Answer
Answer = B - 20
Explanation: No Explanation
Question - 4:A number when divided by 4 is reduced by 21. The number is : ?
  1. 18
  2. 20
  3. 28
  4. 38
Show/Hide Answer
Answer = C - 28
Explanation: No Explanation
Question - 5:find the number, If 50 is subtracted from two-third of number, the result is equal to sum of 40 and one-fourth of that number. ?
  1. 214
  2. 216
  3. 114
  4. 116
Show/Hide Answer
Answer = B - 216
Explanation: No Explanation
Question - 6:The sum of the squares of two numbers is 3341 and the difference of their squares is 891. The numbers are : ?
  1. 25, 46
  2. 35, 46
  3. 5, 36
  4. None of these
Show/Hide Answer
Answer = B - 35, 46
Explanation: No Explanation
Question - 7:Difference between a two-digit number and the number obtained by interchanging the two digits is 36, what is the difference between two numbers ?
  1. 2
  2. 4
  3. 8
  4. 12
Show/Hide Answer
Answer = B - 4
Explanation: No Explanation
Question - 8:Three numbers are in the ratio of 3 : 4 ; 6 and their product is 1944. The largest of these numbers is : ?
  1. 6
  2. 12
  3. 18
  4. None of these
Show/Hide Answer
Answer = C - 18
Explanation: No Explanation
Question - 9:The difference between a two-digit number and the number obtained by interchanging the digits is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1 : 2 ? ?
  1. 4
  2. 8
  3. 16
  4. None of these
Show/Hide Answer
Answer = B - 8
Explanation: No Explanation
Question - 10:Two numbers are such that the ratio between them is 4:7. If each is increased by 4, the ratio becomes 3:5. the larger number is : ?
  1. 36
  2. 48
  3. 56
  4. 64
Show/Hide Answer
Answer = C - 56
Explanation: No Explanation

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Online Quantitative Aptitude On - Problems on Numbers - Online Test Part - 5

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Problems on Numbers Online Test Part - 5

Exam Name - Quantitative Aptitude
Subject Name - Problems on Numbers
Exam Type - Multiple Choice Questions
No Of Questions - 10
Question - 1:The difference of two numbers is 20% of the larger number. If the smaller number is 12, the larger one is : ?
  1. 6
  2. 15
  3. 18
  4. 20
Show/Hide Answer
Answer = B - 15
Explanation: No Explanation
Question - 2:The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number? ?
  1. 3
  2. 9
  3. 4
  4. Cannot be determined
Show/Hide Answer
Answer = C - 4
Explanation: No Explanation
Question - 3:A certain number f two digits is three times the sum of its digits and if 45 be added to it, the digits arereversed. The number is: ?
  1. 23
  2. 27
  3. 32
  4. 72
Show/Hide Answer
Answer = B - 27
Explanation: No Explanation
Question - 4:A number consists of two digits. If the digits interchange places and the new number is added to the original number, then the resulting number will be divisible by: ?
  1. 3
  2. 5
  3. 9
  4. 11
Show/Hide Answer
Answer = D - 11
Explanation: No Explanation
Question - 5:The sum of two numbers is 184. If one third of the one exceeds one seventh of another by 8, The smaller number is : ?
  1. 64
  2. 72
  3. 84
  4. 76
Show/Hide Answer
Answer = B - 72
Explanation: No Explanation
Question - 6:A number consists of 3 digits whose sum is 10. The middle digit is equal to the sum of the other two and the number will be increased by 99 if its digits are reversed. The number is: ?
  1. 145
  2. 253
  3. 370
  4. 352
Show/Hide Answer
Answer = B - 253
Explanation: No Explanation
Question - 7:1397 x 1397 = ? ?
  1. 1951609
  2. 1981709
  3. 18362619
  4. 2031719
Show/Hide Answer
Answer = A - 1951609
Explanation: No Explanation
Question - 8:Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is ?
  1. 9
  2. 11
  3. 13
  4. 15
Show/Hide Answer
Answer = D - 15
Explanation: No Explanation
Question - 9:3889 + 12.952 - ? = 3854.002?
  1. 47.095
  2. 47.752
  3. 47.932
  4. 47.95
Show/Hide Answer
Answer = D - 47.95
Explanation: No Explanation
Question - 10:The product of two numbers is 120 and the sum of their squares is 289. The sum of the number is ?
  1. 20
  2. 23
  3. 169
  4. 199
Show/Hide Answer
Answer = B - 23
Explanation: No Explanation

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Online Quantitative Aptitude Test On - Problems on Numbers - Online Test Part - 4

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Problems on Numbers Online Test Part - 4

Exam Name - Quantitative Aptitude
Subject Name - Problems on Numbers
Exam Type - Multiple Choice Questions
No Of Questions - 10
Question - 1:If the sum of two numbers is 22 and the sum of their squares is 404, then the product of the numbers is?
  1. 40
  2. 44
  3. 80
  4. 88
Show/Hide Answer
Answer = A - 40
Explanation: Let the numbers be x and y.
Then, (x+y) = 22
and x2+y2 = 404.
Now, 2xy= (x+y)2 - (x2+y2)
= (22)2 - 404
= 484 - 404
= 80
Therefore xy = 40.
Question - 2: If the number 517 * 324 is completely divisible by 3, then the smallest whole number in the place of * will be: ?
  1. 0
  2. 1
  3. 2
  4. None of these
Show/Hide Answer
Answer = C - 2
Explanation: No Explanation
Question - 3:The difference between two numbers is 1356. When the larger number is divided by the smaller one, the quotient is 6 and the remainder is 15. The smaller number is ?
  1. 240
  2. 270
  3. 295
  4. 360
Show/Hide Answer
Answer = B - 270
Explanation: Let the numbers be x and (x + 1356).
Then, x + 1356 = 6x+15
‹=› 5x = 1350
x = 270.
Question - 4:Find a positive number which when increased by 17 is equal to 60 times the reciprocal of the number. ?
  1. 3
  2. 10
  3. 17
  4. 20
Show/Hide Answer
Answer = A - 3
Explanation: No Explanation
Question - 5:The sum of two numbers is 40 and their product is 375. What will be the sum of their reciprocals? ?
  1. 1/40
  2. 8/75
  3. 75/4
  4. 75/8
Show/Hide Answer
Answer = B - 8/75
Explanation: Let the numbers be x and y.
Then, x + y = 40 and xy = 375.
Therefore, 1/x + 1/y
‹=› x + y / xy.
‹=› 40/375.
= 8 / 75.
Question - 6:find the number, difference between number and its 3/5 is 50. ?
  1. 120
  2. 123
  3. 124
  4. 125
Show/Hide Answer
Answer = D - 125
Explanation: No Explanation
Question - 7:The number which when added to 10 times itself gives 264, is : ?
  1. 20
  2. 22
  3. 24
  4. 26
Show/Hide Answer
Answer = C - 24
Explanation: No Explanation
Question - 8:Find the number which when multiplied by 15 is increased by 196 ?
  1. 10
  2. 12
  3. 14
  4. 16
Show/Hide Answer
Answer = C - 14
Explanation: No Explanation
Question - 9:If a number is subtrcted from the square of tis one-half, the result is 48. the square root of the number is : ?
  1. 8
  2. 6
  3. 5
  4. 4
Show/Hide Answer
Answer = D - 4
Explanation: No Explanation
Question - 10:Two numbers differ by 5. If their product is 336, then sum of two number is ?
  1. 33
  2. 34
  3. 36
  4. 37
Show/Hide Answer
Answer = D - 37
Explanation: No Explanation

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Quantitative Aptitude Questions On - Problems on Numbers - Online Test Part - 3

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Problems on Numbers Online Test Part - 3

Exam Name -  Quantitative Aptitude
Subject Name - Problems on Numbers
Exam Type - Multiple Choice Questions
No Of Questions - 10
Question - 1:Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is?
  1. 12
  2. 13
  3. 15
  4. 17
Show/Hide Answer
Answer = C - 15
Explanation: No Explanation
Question - 2:If 10 be added to four times a certain number,the result is 5 less than five times the number. The number is : ?
  1. 15
  2. 20
  3. 25
  4. 35
Show/Hide Answer
Answer = A - 15
Explanation: No Explanation
Question - 3:Sum of two numbers is 40 and their difference is 4. The ratio of the numbers is ?
  1. 10:3
  2. 5:9
  3. 11:9
  4. 13:9
Show/Hide Answer
Answer = C - 11:9
Explanation: No Explanation
Question - 4:Two numbers are such that the square of one is 224 less than 8 times the square of the other. If the numbers be in the ratio of 3 : 4, the numbers are : ?
  1. 12, 16
  2. 6, 8
  3. 9, 12
  4. None of these
Show/Hide Answer
Answer = B - 6, 8
Explanation: No Explanation
Question - 5:Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is: ?
  1. 9
  2. 11
  3. 13
  4. 15
Show/Hide Answer
Answer = D - 15
Explanation: No Explanation
Question - 6:In a two-digit number , the sum of the digits is 15.if 9 is added to tthe number, the digits are reversed. the number is : ?
  1. 96
  2. 87
  3. 78
  4. 69
Show/Hide Answer
Answer = C - 78
Explanation: No Explanation
Question - 7:The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is: ?
  1. 20
  2. 30
  3. 40
  4. None of these
Show/Hide Answer
Answer = A - 20
Explanation: No Explanation
Question - 8:The difference between two numbers is 1365. When larger number is divided by the smaller one the quotient is 6 and the remainder is 15. The smaller number is : ?
  1. 240
  2. 360
  3. 270
  4. 295
Show/Hide Answer
Answer = C - 270
Explanation: No Explanation
Question - 9:The product of two numbers is 120 and the sum of their squares is 289. The sum of the number is: ?
  1. 20
  2. 23
  3. 169
  4. None of these
Show/Hide Answer
Answer = B - 23
Explanation: No Explanation
Question - 10:What least number must be added to 1056, so that the sum is completely divisible by 23 ? ?
  1. 2
  2. 3
  3. 18
  4. 21
Show/Hide Answer
Answer = A - 2
Explanation: No Explanation

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Quantitative Aptitude MCQ On - Problems on Numbers - Online Test Part - 2

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Problems on Numbers Online Test Part - 2

Exam Name - Quantitative Aptitude
Subject Name - Problems on Numbers
Exam Type - Multiple Choice Questions
No Of Questions - 10
Question - 1:Of the three numbers, the sum of the first two is 45, the sum of the second and the third is 55 and the sum o the third and thrice the first is 90. The third number is :?
  1. 20
  2. 25
  3. 30
  4. 35
Show/Hide Answer
Answer = C - 30
Explanation: No Explanation
Question - 2:The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is: ?
  1. 380
  2. 395
  3. 425
  4. 400
Show/Hide Answer
Answer = D - 400
Explanation: No Explanation
Question - 3:Which one of the following is not a prime number? ?
  1. 31
  2. 61
  3. 71
  4. 91
Show/Hide Answer
Answer = D- 91
Explanation: No Explanation
Question - 4:The sum of two numbers is 22. Five times one number is equal to 6 times the other. The bigger of the two numbers is ?
  1. 10
  2. 12
  3. 15
  4. 16
Show/Hide Answer
Answer = B - 12
Explanation: Let the numbers be x and (22 - x).
Then, 5x = 6(22 - x)
‹=› 11x = 132
x= 12.
So, the numbers are 12 and 10.
Question - 5:72519 x 9999 = ? ?
  1. 725117481
  2. 674217481
  3. 685126481
  4. 696217481
Show/Hide Answer
Answer = A - 725117481
Explanation: No Explanation
Question - 6:In a pair of fractions, fractions A is twice the fraction B and the product of two fractions is 2/25. What is the value of fraction A? ?
  1. 1/5
  2. 1/25
  3. 2/5
  4. Data inadequate
Show/Hide Answer
Answer = C - 2/5
Explanation: A =2B ‹=› B= 1/2 A.
So, AB = 2/25
‹=› 1/2A2= 2/25
‹=› A2= 4/25
A= 2/5
Question - 7: In a two-digit, if it is known that its unit's digit exceeds its ten's digit by 2 and that the product of the given number and the sum of its digits is equal to 144, then the number is: ?
  1. 24
  2. 26
  3. 42
  4. 46
Show/Hide Answer
Answer = A - 24
Explanation: No Explanation
Question - 8:The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number? ?
  1. 3
  2. 4
  3. 9
  4. None of these
Show/Hide Answer
Answer = B - 4
Explanation: No Explanation
Question - 9:Sum of a rational number and its reciprocal is 13/6. Find the number ?
  1. 2
  2. 3/2
  3. 4/2
  4. 5/2
Show/Hide Answer
Answer = B - 3/2
Explanation: No Explanation
Question - 10:Three-fourth of a number exceeds its one-third by 60. The number is : ?
  1. 108
  2. 184
  3. 144
  4. None of these
Show/Hide Answer
Answer = C - 144
Explanation: No Explanation

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Problems on Numbers - Aptitude Questions and Answers - Online Test Part 1

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Problems on Numbers Online Test Part - 1

Exam Name - Quantitative Aptitude
Subject Name - Problems on Numbers
Exam Type - Multiple Choice Questions
No Of Questions - 10
Question - 1:The sum of two numbers is 25 and their difference is 13. Find their product? ?
  1. 104
  2. 114
  3. 315
  4. 325
Show/Hide Answer
Answer = B - 114
Explanation: No Explanation
Question - 2:Find the number, when 15 is subtracted from 7 times the number, the result is 10 more than twice of the number ?
  1. 5
  2. 15
  3. 7.5
  4. 4
Show/Hide Answer
Answer = A - 5
Explanation: No Explanation
Question - 3:One-fourth of One-third of two-ffth of a number is 15. What wil be 40% of that number ? ?
  1. 120
  2. 180
  3. 270
  4. 350
Show/Hide Answer
Answer = B - 180
Explanation: No Explanation
Question - 4:The product of two numbers is 120 and the sum of their squares is 289. The sum of the number is ?
  1. 20
  2. 23
  3. 27
  4. 150
Show/Hide Answer
Answer = B - 23
Explanation: No Explanation
Question - 5:A number is as much greater than 36 as is less than 86. The number is : ?
  1. 63
  2. 72
  3. 61
  4. 57
Show/Hide Answer
Answer = c - 61
Explanation: No Explanation
Question - 6:Sum of two numbers is 25 and their difference is 13. Find their product. ?
  1. 104
  2. 108
  3. 124
  4. 114
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Answer = D - 114
Explanation: No Explanation
Question - 7:the sum of the squares of three consecutive odd numbers is 251. the numbers are : ?
  1. 1, 3, 5
  2. 3, 5, 7
  3. 5, 7, 9
  4. 7, 9, 11
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Answer = D - 7, 9, 11
Explanation: No Explanation
Question - 8:If one-third of one-fourth of a number is 15, then three-tenth of that number is: ?
  1. 35
  2. 54
  3. 45
  4. 36
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Answer = B - 54
Explanation: No Explanation
Question - 9:The difference between a two-digit number and the number obtined by interchanging the digits is 27. What is the difference between the digits of the number ??
  1. 3
  2. 6
  3. 9
  4. 5
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Answer = A - 3
Explanation: No Explanation
Question - 10:The sum of the digits of a two-digit number is 15 and the difference between the digits is 3. What is the two-digit number? ?
  1. 69
  2. 78
  3. 96
  4. Cannot be determined
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Answer = D - Cannot be determined
Explanation: No Explanation

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