Question
What value should come in the place of (?) in the
following questions? 200 % of (6 1  × 5 + ?) = 3% of 1 800 – 12 % of 75 0Solution
200% of (61 × 5 + ?) = 3% of 1800 – 12% of 750 2(305 + ?) = 54 - 90 610 + 2 × ? = -36 646 = - 2 × ? ? = -323
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