1 . Find out the approximate value which should replace the question mark (?) in the following questions. (You are not expected to find out the exact value)
3739 + 164 $\times$ 27 = ?
[ A ]    102400
[ B ]    4000
[ C ]    8200
[ D ]    690
[ E ]    6300
 Answer : Option C Explanation : ? = 3739 + 164 $\times$ 27 = 3739 + 4428 = 8167 $\approx$ 8200