What will come in place of the question mark (?) in the following questions ?
$$(1097.63 + 2197.36- 2607.24)\div3.5 ?$$
Approximation :-
1100+2200-2610 = 690
$$\frac{690}{3.5}$$ would be approximately equal to 197.15
The correct answer would be slightly less than this, since the actual difference would be in the range of 687-688, hence the difference won't be greater than 1 in the final ans.
Hence B.
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