| 31% of \[1508+26\]% of 2018 is equal to [IBPS (PO) 2011] |
A) 1500
B) 2000
C) 1000
D) 1200
E) None of these
Correct Answer: C
Solution :
| \[?=31\]%of \[1508+26\]% of 2018 |
| \[\Rightarrow \]\[?=15.80\times 31+20.18\times 26\] |
| \[\Rightarrow \]\[?=467.48+524.68=992.16\approx 1000\] |
| Alternate Method |
| 31% of 1508 + 26% of 2018 |
| \[\approx \]30% of 1500 + 25% of 2000 |
| \[=\frac{30}{100}\times 1500+\frac{25}{100}\times 2000\] |
| \[=30\times 15+25\times 20\] |
| \[=450+500=950\approx 1000\] |
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