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Question

Which of the following numbers are not divisible by 68? 

( i ) 17350

 ( ii ) 23800 

( iii ) 28560

 ( iv ) 35350

This question was previously asked in
RRB NTPC 2025 Under Graduate CBT 1 Question Paper PDF (20-Jun-2026) (Shift 3)
The correct answer is

( i ) and ( iv )

Checking each number for divisibility by 68 (=4×17):

17350 ÷ 68 = 255.15 (not exact, remainder 10) — not divisible.

23800 ÷ 68 = 350 exactly — divisible.

28560 ÷ 68 = 420 exactly — divisible.

35350 ÷ 68 = 519.85 (not exact, remainder 58) — not divisible.

Hence, (i) 17350 and (iv) 35350 are not divisible by 68.

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