Problems on H.C.F and L.C.M - Aptitude Questions and Answers - Online Test Part 1

Problems on H.C.F and L.C.M Online Test Part - 1

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:The maximum numbers of students among them 1001 pens and 910 pencils can be distributed in such a way that each student gets the same number of pens and same number of pencils is ?

1. 91
2. 910
3. 1001
4. 1911

Show/Hide Answer

Answer = A - 91
Explanation: Required number of students.
= H.C.F of 1001 and 910.
‹=› 91.

Question - 2:The sum of two numbers is 528 and their H.C.F. is 33.The number of pairs of such numbers satisfying the above condition is :
?

1. 6
2. 12
3. 8
4. 4

Show/Hide Answer

Answer = D - 4
Explanation: No Explanation

Question - 3:Find the greatest number that will divide 43, 91 and 183 so as to leave the same remainder in each case. ?

1. 4
2. 7
3. 9
4. 13

Show/Hide Answer

Answer = A - 4
Explanation: No Explanation

Question - 4:Find the HCF of 54, 288, 360 ?

1. 36
2. 18
3. 54
4. 108

Show/Hide Answer

Answer = B - 18
Explanation: No Explanation

Question - 5:The greatest number that will divide 187, 233 and 279 leving the same reminder in each case is :?

1. 30
2. 36
3. 46
4. 56

Show/Hide Answer

Answer = C - 46
Explanation: No Explanation

Question - 6:The product of two numbers is 4107. If the H.C.F. of these numbers is 37, then the greater number is: ?

1. 101
2. 107
3. 111
4. 185

Show/Hide Answer

Answer = C - 111
Explanation: No Explanation

Question - 7:the smallest number which when increased by 5 is divisible by each one of 24, 32, 36, and 54, is ?

1. 869
2. 859
3. 4320
4. 427

Show/Hide Answer

Answer = B - 859
Explanation: No Explanation

Question - 8:Find the HCF of 2.1, 1.05 and 0.63 ?

1. 0.44
2. 0.64
3. 0.21
4. None of above

Show/Hide Answer

Answer = C - 0.21
Explanation: No Explanation

Question - 9:Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together ? ?

1. 4
2. 10
3. 15
4. 16

Show/Hide Answer

Answer = D - 16
Explanation: No Explanation

Question - 10:Find the lowest common multiple of 24, 36 and 40. ?

1. 20
2. 240
3. 360
4. 480

Show/Hide Answer

Answer = C - 360
Explanation: No Explanation

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