The given table represents the exports (in Rs.crores) of four items A, B, C and D over a period of six years. Study the table and answer the questions that follows.
| Item→ | A | B | C | D |
| Year↓ | ||||
| 2010 | 240 | 128 | 180 | 214 |
| 2011 | 250 | 134 | 244 | 282 |
| 2012 | 225 | 138 | 230 | 247 |
| 2013 | 370 | 169 | 340 | 224 |
| 2014 | 425 | 182 | 300 | 309 |
| 2015 | 400 | 209 | 306 | 275 |
The total exports of item D in 2010, 2012, and 2014 is what percentage of the total exports of all the four items in 2011 and 2012?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e 44%
Total export of item D in 2010 = Rs. 214 crore
Total export of item D in 2012 = Rs. 247 crore
Total export of item D in 2014 = Rs. 309 crore
Total exports in 2010, 2012 & 2014 combined = 214 + 247 + 309 = Rs. 770 crore
Total export in 2011 = 250 + 134 + 244 + 282 = Rs. 910 crore
Total export in 2012 = 225 + 138 + 230 + 247 = Rs. 840 crore
⇒ Rs. 1750 crore
⇒ (770 / 1750) / 100 = 44%