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Hcf and lcm Practice Questions & Answers

0 vote

Three tankers contain 403 litres,434 litres, 465 litres of diesel respectively. Then the maximum capacity of a container that can measure the diesel of the three containers exact number of times Is

Asked on by | Votes 0

Three tankers contain 403 litres,434 litres, 465 litres of diesel respectively. Then the maximum capacity of a container that can measure the diesel of the three containers exact number of times Is
1). 31 litres
2). 62 litres
3). 41 litres
4). 84 litres

39 vote

The greatest number that will divide 729 and 901 leaving remainders 9 and 5 respectively, is

Asked on by | Votes 39

The greatest number that will divide 729 and 901 leaving remainders 9 and 5 respectively, is
1). 15
2). 16
3). 19
4). 20

25 vote

84 Maths books, 90 Physics books and 120 Chemistry books have to be stacked topicwlse. How many books will be there in each stack so that each stack will have the same height too

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84 Maths books, 90 Physics books and 120 Chemistry books have to be stacked topicwlse. How many books will be there in each stack so that each stack will have the same height too
1). 12
2). 18
3). 6
4). 21

19 vote

Find the greatest number which will exactly divide 200 and 320.

Asked on by | Votes 19

Find the greatest number which will exactly divide 200 and 320.
1). 10
2). 20
3). 16
4). 40

33 vote

The greatest number that divides 411, 684, 821 and leaves 3, 4 and 5 as remainders, respectively, is

Asked on by | Votes 33

The greatest number that divides 411, 684, 821 and leaves 3, 4 and 5 as remainders, respectively, is
1). 254
2). 146
3). 136
4). 204