| Directions: What will come in the place of question mark (?) in the following questions. [IBPS (Clerk) Pre 2015] |
| 20% of 225 + 75 =? % of 150 |
A) 90
B) 80
C) 70
D) 76
E) 86
Correct Answer: B
Solution :
| 20% of 225 + 75 = ? % of 150 |
| \[\Rightarrow \]\[\frac{20}{100}\times 225+75=\frac{?}{100}\times 150\] |
| \[\Rightarrow \]\[45+75=\frac{?\,\,\times 150}{100}\] |
| \[\Rightarrow \]\[?\,\,\times \frac{3}{2}=120\]\[\Rightarrow \]\[?=\frac{2\times 120}{3}=2\times 40\] |
| \[\Rightarrow \]\[?=80\] |
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