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

Problems on H.C.F and L.C.M
Find the greatest 4-digit number exactly divisible by 3, 4 and 5?

9960

9957

9985

9975

9960

9957

9985

9975

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

1683

1383

1183

1983

1683

1383

1183

1983

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Problems on H.C.F and L.C.M
A rectangular courtyard 3.78 metres long and 2.25 metres wide is to be paved exactly with square title, all of the same size. What is the largest size of the tile which could be used for the purpose

11 cms

42 cms

21 cms

None of these

11 cms

42 cms

21 cms

None of these

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Problems on H.C.F and L.C.M
Let the leas number of six digits. which when divided by 4, 6, 10 and 15 leaves in each case the same remainder of 2 be N. The sum of the digits in N is

4

5

3

6

4

5

3

6

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

26 minutes 18 econds

46 minutes 12 econds

42 minutes 36 econds

45 minutes

26 minutes 18 econds

46 minutes 12 econds

42 minutes 36 econds

45 minutes

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Problems on H.C.F and L.C.M
Find the least number which when divided by 5,6,7, and 8 leaves a remainder 3, but when divided by 9 leaves no remainder .

3683

4683

2683

1683

3683

4683

2683

1683

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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