Direction: What should come in place of the question mark (?) in the following question? |
A) 4.4
B) 4
C) 5
D) 4.2
E) 2.4
Correct Answer: A
Solution :
\[?\times 5=(15.5\times 28)\div 16-1230\div 240\] \[\Rightarrow ?\times 5=434\div 16-1230\times \frac{1}{240}\] \[\Rightarrow ?\times 5=27.125-5.125=22\] \[\Rightarrow ?\frac{22}{5}=4.4\]You need to login to perform this action.
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