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Adiammu from RGS, USA
Subject :IMO    Class : Class 3

star.epsHow many four digit numbers can be formed using 7, 5, 0, 2 only once in a number ?

(A) 4

(B) 3

(C) 9

(D) None of these


Ans 1: (Master Answer)

Admin from revisewise, Noida
Class : Class 1
The correct answer is D.

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