Question
What will come in the place of question mark (?) in the
given expression? ?2 = {40% of (552 – 352 )} – 44Solution
ATQ, ?2 = {40% of (552 – 352 )} – 44 ?2 = [40% of {(55 + 35) × (55 - 35)}] – 44 ?2 = {40% of (90 × 20)} – 44 ?2 = 40% of 1800 – 44 ?2 = 720 – 44 ?2 = 676 ? = 26
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