1.

When interchange of x and =, 7 and 9 are made, find which of the following equations would be correct.(1) 10 + 9 x 6 = 7(2) 4 = 7 – 9 x 20(3) 36 ÷ 4 x 7 = 9(4) 9 = 3 + 7 x 30

Answer»

Correct option is  (4) 9 = 3 + 7 x 30



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