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a. Q. No.2. How many 3 digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9 which are divisible by
a. Q. No.2. How many 3 digit numbers can be formed from the digits 2, 3, 5, 6, 7 and 9 which are divisible by 5 and none of the digits is repeated b. A question paper has two parts P and Q, each containing 10 questions. If a student needs to choose 8 from part P and 4 from part Q, in how many ways can he do that
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