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Let x, y are positive integres such that the LCM of x,y is 1000. If the no. of ordered pairs (x,y) is k , then the no. of divisors of 'k' of the form 6n+1, n belogs to N, is A) 10 B) 2 C) 6 D) 8

Let x, y are positive integres such that the LCM of x,y is 1000. If the no. of ordered pairs (x,y) is k , then the no. of divisors of 'k' of the form 6n+1, n belogs to N, is
A) 10          B) 2        C) 6          D) 8

Grade:11

1 Answers

SAGAR SINGH - IIT DELHI
879 Points
10 years ago

Dear vardaan,

The correct answer is c)6

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