MCQOPTIONS
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| 1. |
There are 80 books in shelf 1, 90 books in shelf 2, 100 books in shelf 3 and 110 books in shelf 4 of a library. How many books will be there in shelf 6. ? |
| A. | 120 |
| B. | 140 |
| C. | 130 |
| D. | 135 |
| Answer» D. 135 | |