| Directions: Find out the approximate value which should replace the question mark (?) in the following questions. You are not expected to find the exact value). |
| \[\sqrt{10000}+\frac{3.001}{4.987}\]of \[1891.992=?\] |
A) 2500
B) 1640
C) 1450
D) 1230
E) 1525
Correct Answer: D
Solution :
| \[?=\sqrt{10000}+\frac{3.001}{4.987}\times 1891.992\] |
| \[\Rightarrow \]\[?\approx 100+\frac{3}{5}\times 1892\] |
| \[\Rightarrow \]\[?\approx 100+1135.2\] |
| \[\Rightarrow \]\[?\approx 1235.2\]\[\Rightarrow \]\[?\approx 1230\] |
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