Directions: What approximate value will come in place of question mark (?) in the in the given questions? (you are not expected to calculate exact value) |
\[{{(24.96)}^{2}}/(34.11+20.05)+67.96+89.11=?\] |
A) 884
B) 546
C) 252
D) 424
E) 170
Correct Answer: E
Solution :
\[{{(24.96)}^{2}}/(34.11+20.05)+67.96+89.11=?\] |
\[\Rightarrow \] \[?=\frac{{{25}^{2}}}{54.16}+67.96+89.11\] |
\[\Rightarrow \] \[?=\frac{625}{54}+67.96+89.11\] |
\[\Rightarrow \] \[?=11.5+68+89=168.5\approx 170\] |
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