EASY
RRC Group D CBT
IMPORTANT
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The least multiple of 7 which leaves a remainder of 4 when divided by 6, 9, 15 and 18 is:

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Important Questions on H.C.F & L.C.M

EASY
RRC Group D CBT
IMPORTANT
The least number which should be added to 2497 so that the sum is exactly divisible by 5,6,4 and 3 is:
EASY
RRC Group D CBT
IMPORTANT
The least number which when divided by 5,6,7 and 8 leaves a remainder 3 but when divided by 9 leaves no remainder is: 
EASY
RRC Group D CBT
IMPORTANT
The H.C.F of two numbers is 11 and their L.C.M is 7700. If one of the numbers is 275, then the other is:
EASY
RRC Group D CBT
IMPORTANT
The ratio of two numbers is 3:4 and their H.C.F is 4. Their L.C.M is:
EASY
RRC Group D CBT
IMPORTANT
The smallest number which when diminished by 7, is divisible 12,16,18,21 and 28 is:
EASY
RRC Group D CBT
IMPORTANT
The greatest possible length which can be used to measure exactly the lengths 7 m, 3 m, 85 cm and 12 m, 95 cm is:
MEDIUM
RRC Group D CBT
IMPORTANT
Three numbers that are co-prime to each other are such that the product of the first two is 551 and that of last two is 1073. The sum of the three numbers is:
EASY
RRC Group D CBT
IMPORTANT
The least number, which when divided by 12,15, 20 and 54 leaves in each case a remainder of 8 is: