RRB Paramedical Staff Nurse Model Paper 7

Question : 55 of 100

Marks: +1, -0

The greatest number of 5 digits to be added to 8321 , so that the sum will be exactly divisible by 15, 20, 24, 27, 32 and 36 is

99360
99679
99779
99879

Validate

Solution:

Number that is divisible by 15,20,24,27, 32 and 36 is 4320 (LCM).Divide 100000 by 4320 we get remainder as 740 so 99360 is completely divisible & answer will be

99360+(4320 × 2 - 8321) = 99679

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