LP 7: The largest number which divides 85 and 137, leaving

remainders 5 and 7 respectively is:

a. 13

b. 26

c. 39

d. 65

#LP 8:Find the greatest number which divides 2475 and 3891 leaving

remainders 15 and 21 respectively.

#LP 9: Assertion (A): The number 5 cannot end with the digit 0, where

n is a natural number.

n

Reason (R): Prime factorisation of 5 has only two factors 1 and 5.

[CBSE 2023]

#LP 10: Two number are in the ratio 2 : 3 and their LCM is 180. What is

the Hcf

asked by guest
on Dec 10, 2025 at 2:46 am



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