Chemistry JEE Main Full Syllabus Mock Test 75 Question New Syllabus TEST 6 PCM Single Correct MCQ
Published on: August 14, 2026

MATHEMATICS

SINGLE CORRECT MCQ

An eight-digit number divisible by 9 is to be formed by using 8 digits out of the digits , without repetition. The number of ways in which this can be done is

A
9!
B

C
D

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The correct answer is:
D

MATHEMATICS

SINGLE CORRECT MCQ

We have to obtain an eight digit number exactly divisible by 9 , we must not use either or or or or . [Sum of the remaining eight digit is 36 which is exactly divisible by 9.] Hence, there are number in the desired category

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