If the last 6 digits of [(M)! - (N)!] are 999000, which of the fo… | XAT 2015 Question Paper

XAT 2015Quantitative AbilityNumber SystemsHARD+1 / −0.25

If the last 6 digits of [(M)! - (N)!] are 999000, which of the following option is not possible for (M) × (M - N)? Both (M) and (N) are positive integers and M > N. (M)! is factorial M.

Select an option to reveal the answer and explanation

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XAT 2015Quantitative AbilityNumber SystemsHARD+1 / −0.25

If the last 6 digits of [(M)! - (N)!] are 999000, which of the following option is not possible for (M) × (M - N)? Both (M) and (N) are positive integers and M > N. (M)! is factorial M.

Select an option to reveal the answer and explanation

Practice the full paper

Attempt XAT 2015 Question Paper with real exam interface and instant grading.

View Paper →