| Directions: What will come in place of question mark in the given questions? [IBPS (Clerk) Pre2015] |
| \[60\div 1.8\times 54-?=1260\] |
A) 570
B) 480
C) 660
D) 840
E) 460
Correct Answer: D
Solution :
| \[60\div 18\times 54-?=1260\] |
| \[\Rightarrow \]\[\frac{60}{1.8}\times 54-?=1260\] |
| \[\Rightarrow \]\[\frac{600}{18}\times 54-?=1260\] |
| \[\Rightarrow \]\[600\times 3-?=1260\] |
| \[\Rightarrow \] \[?=1800-1260\] |
| \[\Rightarrow \] \[?=540\] |
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