Question
What approximate value will come in place of the question
mark (?) in the following question? (Note: You are not expected to calculate the exact value.) 29.55 × √? = 5617.8 ÷ 14.03Solution
ATQ,
29.55 × √? = 5617.8 ÷ 14.03
30 × √? ~ 5618 ÷ 14
30 × √? ~ 401
√? ~ 13
? ~ 169
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