Directions: What approximate value should come at the place of question mark (?) in the following questions? (You are not required to calculate the exact value.) [IBPS (SO) 2013] |
\[55.003\times 54.998+5.001=?\] |
A) 3500
B) 3630
C) 2540
D) 3030
E) 2750
Correct Answer: D
Solution :
\[55.003\times 54.998+5.001=?\] |
\[\Rightarrow \] \[?\approx 55\times 55+5\] |
\[\Rightarrow \] \[?=3025+5=3030\] |
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