Home
Class 12
MATHS
Let y be element of the set A={1,2,3,5,6...

Let y be element of the set `A={1,2,3,5,6,10,15,30} and x_1,x_2,x_3` be integers such that `x_1x_2x_3=y` then the number of positive integral solutions of `x_1,x_2,x_3=y` is (A) 64 (B) 27 (C) 81 (D) none of these

Promotional Banner

Similar Questions

Explore conceptually related problems

Let y be an element of the set A={1,2,3,4,5,6,10,15,30} and x_(1) , x_(2) , x_(3) be integers such that x_(1)x_(2)x_(3)=y , then the number of positive integral solutions of x_(1)x_(2)x_(3)=y is

Find the number of positive integral solutions satisfying the equation (x_1+x_2+x_3)(y_1+y_2)=77.

Find the number of positive integral solutions satisfying the equation (x_1+x_2+x_3)(y_1+y_2)=77.

If x^3+1/(x^3)=110 , then x+1/x=? (a) 5 (b) 10 (c) 15 (d) none of these

The area {(x,y) : |x| ge y ge x^2} is equal to (A) 1/12 (B) 1/6 (C) 1/3 (D) none of these

Let A={x_1,x_2,x_3,x_4,x_5},B={y_1,y_2,y_3,y_4} , Function f is defined from A to B. Such that f(x_1)=y_1 , and f(x_2)=y_2 then, number of onto functions from A to B is (A) 12 (B) 6 (C) 18 (D) 27

If sin^2theta=(x^2+y^2+1)/(2x) , then x must be -3 (b) -2 (c) 1 (d) none of these

The locus of the center of the circle touching the line 2x-y=1 at (1,1) is (a) x+3y=2 (b) x+2y=2 (c) x+y=2 (d) none of these

If x and y are positive real numbers such that x^3+8y^3+24xy=64 , then the value of 1/(x+2y) is

If x+1/x=2, then x^3+1/(x^3)=? (a)64 (b) 14 (c) 8 (d) 2