What should come in place of the question mark (?) in the following questions ?
(2640 ÷ 48) × (2240 ÷ 35) = ?



[ A ]    3520
right
[ B ]    3515
[ C ]    3495
[ D ]    3490
[ E ]    None of these
Answer : Option A
Explanation :
? = (2640 ÷ 48) × (2240 ÷ 35)
= 55 × 64 = 3520
500
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