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Problems on H.C.F and L.C.M

Problems on H.C.F and L.C.M
What is the HCF of 2/3, 4/9 and 6/5

8/45
2/45
4/15
7/45

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Problems on H.C.F and L.C.M
Find he smallest number of five digits exactly divisible by 16, 24, 36 and 54 .

10368
10688
9868
9368

ANSWER DOWNLOAD EXAMIANS APP

Problems on H.C.F and L.C.M
A. B. and C. start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and C in 198 seconds.all starting at the same point.

45 minutes
42 minutes 36 seconds
26 minutes 18 seconds
46 minutes 12 seconds.

ANSWER DOWNLOAD EXAMIANS APP

Problems on H.C.F and L.C.M
Three numbers are in the ratio 1:2:3 and their H.C.F is 12. The numbers are:

4, 8, 12
10, 20, 30
10, 20, 30
5, 10, 15

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Problems on H.C.F and L.C.M
Which of the following has most number of divisors?

101
99
176
182

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Problems on H.C.F and L.C.M
If the sum of two numbers is 55 and the H.C.F and L.C.M of these numbers are 5 and 120 respectively, then the sum of the reciprocal of the numbers is equal to:

11/120
601/55
55/601
120/11

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Problems on H.C.F and L.C.M

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