Question
1224.86% of √6399.98 = (399.99/4.99)% of (? ÷ 6.91 +
39.87)Â 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.)Solution
ATQ, 1224.86% of √6399.98 = (399.99/4.99)% of (? ÷ 6.91 + 39.87) Or, 1225% of √6400 ~ (400/5)% of (? ÷ 7 + 40) Or, 1225% of 80 ~ 80% of (? ÷ 7 + 40) Or, (1225/100) of 80 ~ (80/100) of (? ÷ 7 + 40) Or, 1225 ~ ? ÷ 7 + 40 Or, 1225 - 40 ~ ? ÷ 7 Or, 1185 ~ ? ÷ 7 Or, ? ~ 1185 X 7 Or, ? ~ 8295
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