SSC CGL 7 06 2019 Shift 1 Paper

Question : 65 of 100

Marks: +1, -0

If 10-digit number 67127y76x2 is divisible by 88, then the value of (7x-2y) is:

Solution:

67127y76x2
If divisible by 88 than also divisible by 8 and 11.
For divisibility by 8
6x2 ÷ 8
x = 3 and 7
For divisibility by 11
When x = 3; y = 7
Now,

7 x - 2 y = 7 (3) - 2(7) = 7

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