# LCM and HCF questions pdf ssc chsl-:

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## LCM and HCF ON question for ssc chls

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### Data Interpretation Questions with solutions

The smallest number which when diminished by 7, is divisible by 12, 16, 18, 21 and
28 is
a) 1008 b) 1015 c) 1022
d) 1032 e) None of these
2) The HCF of two numbers is 11 and their LCM is 7700. If one of the numbers is
275, then the other is
a) 279 b) 283 c) 308
d) 318 e) None of these
3) The product of two numbers is 4107. If the HCF of those numbers is 37, then the
greater number is
a) 101 b) 107 c) 109
d) 111 e) None of these
4) The greatest possible length which can be used to measure exactly the length 7m,
3m, 85cm, 12m, 95 cm is
a) 15 cm b) 25 cm c) 35 cm
d) 42 cm e) None of these
5) Find the greatest number that will divide 43, 91 and 183 so as to leave the same
remained in each case.
a) 4 b) 7 c) 9
d) 13 e) None of these

6) The G.C.D. of 1.08, 0.36 and 0.9 is
a) 0.03 b) 0.9 c) 0.18
d) 0.108 e) None of these
7) Three numbers are in the ration 1 : 2 : 3 and their HCF is 12. The numbers are
a) 4, 8, 12 b) 5, 10, 15 c) 10, 20, 30
d) 12, 24, 36 e) None of these
8) A rectangular courty 3.78 metres long and 5.25 metres wide is to be paved exactly
with square tiles, all of the same size. What is the largest size of the tile which could
be used for the purpose?
a) 14cms b) 21 cms c) 42 cms
d) Data inadequate e) None of these