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On solving, we will get x = 3 or x = 2
Ignoring the negative value answer is 3.
5.5 x 6.4 / 0.4 = 35.2 / 0.4 = 88
C is the correct option. Solution
4028÷53=76
6156÷76=81
So the value needed is a square of 81 which is 6561.
[(7 x 9) + (2 x 12) + 3] / [(12 x 3) + (81 / 9)]
= (63 + 24 + 3) / (36 + 9)
= 90/45
= 2
Option (a) 2602 is correct.
Explanation:
{ Given,
224 + (  314) * (9)
According to BODMASS ;
=> 224 314 * 9
=> 224 + 2826
=> 2602
8/21 * x = 1008
x = 21168 / 8
x = 2646
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