Problems on H.C.F and L.C.M - Quantitative Aptitude Questions - Online Test Part - 10

Problems on H.C.F and L.C.M Online Test Part - 10

Exam Name - Quantitative Aptitude
Subject Name - Problems on H.C.F and L.C.M
Exam Type - Multiple Choice Questions
No Of Questions - 10

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Question - 1:About the number of pairs which have 16 as their H.C.F. and 136 their L.C.M. we can definitely say that :?

1. Only oe such par exists
2. Only two such pairs exist
3. Many such pairs exist
4. No such pair exists

Show/Hide Answer

Answer = D - No such pair exists
Explanation: No Explanation

Question - 2:What is the least number which when divided by 8, 9, 12 and 15 leaves the same remainder 1 in each case ??

1. 179
2. 181
3. 361
4. 359

Show/Hide Answer

Answer = C - 361
Explanation: No Explanation

Question - 3: An electronic device makes beep after every 60 sec. Another device makes a beep after every 62 sec. They beeped together at 10 am. the time when they will next make a beep together at the earliest, is ?

1. 10.30 a.m.
2. 10.31 a.m.
3. 10.59 a.m.
4. 11 a.m.

Show/Hide Answer

Answer = B - 10.31 a.m.
Explanation: No Explanation

Question - 4:Find the largest number which divides 62,132,237 to leave the same reminder ?

1. 30
2. 32
3. 35
4. 45

Show/Hide Answer

Answer = C - 35
Explanation: No Explanation

Question - 5:The G.C.D. of 1.08, 0.36 and 0.9 is: ?

1. 0.03
2. 0.9
3. 0.18
4. 0.108

Show/Hide Answer

Answer = D - 0.108
Explanation: No Explanation

Question - 6:The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m 85 cm, 12 m 95 cm is: ?

1. 15 cm
2. 25 cm
3. 35 cm
4. 42 cm

Show/Hide Answer

Answer = C - 35 cm
Explanation: No Explanation

Question - 7:The H.C.F. and L.C.M. of two numbers are 12 and 5040 respectively If one of the numbers is 144, find the other number ?

1. 400
2. 256
3. 120
4. 420

Show/Hide Answer

Answer = D - 420
Explanation: No Explanation

Question - 8:The L.C.M. of 26, 56, 104 and 182 is : ?

1. 546
2. 1274
3. 728
4. 784

Show/Hide Answer

Answer = C - 728
Explanation: No Explanation

Question - 9:The L.C.M. and L.C.M. of two numbers are 50 and 250 respectively If the first number is divided by 2, the quotient is 50. the secnd number is : ?

1. 50
2. 100
3. 250
4. 125

Show/Hide Answer

Answer = C - 125
Explanation: No Explanation

Question - 10:The least number of five digits which is exactly divisible by 12, 15 and 18 is : ?

1. 10010
2. 10015
3. 10020
4. 10080

Show/Hide Answer

Answer = D - 10080
Explanation: No Explanation

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