| Directions: What approximate value should come in place of the question mark (?) in the following questions? (You are not expected to calculate the exact value.) |
| \[5466.97-3245.01+1122.99=?+2309.99\] |
A) 1130
B) 1000
C) 1100
D) 1030
Correct Answer: D
Solution :
| \[?+2309.99=5466.97-3245.01+1122.99\] |
| \[\Rightarrow \]\[?+2310=5467-3245+1123\] |
| \[\Rightarrow \] \[?=5467-3245+1123-2310\] |
| \[\Rightarrow \] \[?=5467+1123-(3245+2310)\] |
| \[\Rightarrow \] \[?=6590-5555\] |
| \[\Rightarrow \] \[?=1035\] |
| \[\therefore \] \[?=1030\,(approx)\] |
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