Question
13 X √? + 256 ÷ 4 = 30% of 900 -
50 What will be come in place of question mark (?)Solution
ATQ, 13 X √? + 256 ÷ 4 = 30% of 900 - 50 13 X √? + 64 = 0.30 X 900 - 50 13 X √? = 270 - 50 - 64 √? = 156 ÷ 13 √? = 12 ? = 122 ? = 144
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