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Sahil

· started a discussion

· 1 Months ago

Why 2 terms are subtracted? (Question:273525.0)

Explanation please

Question:

Let N be the greatest number that will divide 1305, 4665 and 6905, leaving the same remainder in each case. Then sum of the digits in N is –

Options:
A)

9

B)

4

C)

7

D)

8

Solution:

Ans: (c)

(4665 – 1305), (6905 – 1305), (6905 – 4665)

3360, 5600, 2240

HCF of the number = 1120

Sum of number = 4

Knowledge Expert

· commented

· 1 Months ago

Dear Student ,
In such type of questions we take HCF of difference between the numbers.
It is one of the type of HCF questions.

Regards
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