Direction: What will come in place of the question mark (?) in the following question? |
A) 370
B) 360
C) 350
D) 340
E) None of these
Correct Answer: C
Solution :
\[\frac{?\times 42}{100}+\frac{400\times 18}{100}=219\] \[\Rightarrow \]\[\frac{?\times 42}{100}+72=219\] \[\Rightarrow \]\[\frac{?\times 42}{100}=219-72=147\] \[\Rightarrow \]\[?=\frac{147\times 100}{42}=350\]You need to login to perform this action.
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