Directions: What should come at the place of question mark (?) in the following questions? [IBPS (PO/MT) 2015] |
\[\sqrt{197}\times 6.99+626.96=?\] |
A) 885
B) 726
C) 825
D) 650
E) 675
Correct Answer: B
Solution :
\[\sqrt{197}\times 6.99+625.96=?\] |
\[\approx \sqrt{196}\times 7+626=?\] |
\[=14\times 7+626=?\]\[\Rightarrow \]\[98+626=?\]\[\Rightarrow \]\[724=?\] |
\[?\approx 725\] |
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