Question

The LCM of 2* x 3^z, 3^y x 5^z and 2*x5^y is 2^4x 3^2 x 5^2 where x, y, z are natural
If x - 2y = 4z, the values of x, y, z are -
(a) 2,1,4
(B) 1,4,2
(C) 1,2,4
(d) 4,2,1

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Answer 1

the correct answer is d...