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.) 74.98% of 248.11 + 29.89% of 189.91 = 2.91 X ?²ÂSolution
74.98% of 248.11 + 29.89% of 189.91 = 2.91 X ?² 75% of 248 + 30% of 190 ~ 3 X ?² 186 + 57 ~ 3 X ?² 243 ~ 3 X ?² ?² ~ (243/3) ?² ~ 81 ? ~ 9
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