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Preeti tanwar from DON BOSCO ACADEMY, Patna

Subject :IMO Class : Class 6

19-6+2=28+?-15 (a) 4 (b) 2 (c) 9 (d) 12

Ans 1: (Master Answer)

Admin from revisewise, Noida

Class : Class 1

The correct answer is B.

19-6+2=28+?-15

Let the missing number be x.

Then ,19 - 6 + 2 = 28 + x - 15

=> x = 19 - 6 + 2 - 28 + 15 = (19 + 2 + 15) - (6 + 28) = 36 - 34 = 2