| 21 | 56 | 70 |
| 45 | 87 | 84 |
| 115 | 180 | ? |
A) 130
B) 195
C) 295
D) 150
E) None of these
Correct Answer: A
Solution :
?\[21\text{ }+\frac{1}{2}\text{ }\left( 70 \right)=21+35=\text{ }56,\text{ }45+\frac{1}{2}\]\[\left( 80 \right)=\text{ }85.\text{ }So\text{ }115+\frac{1}{2}x\text{ }=\text{ }180,\text{ }x=130.\] ????????? ?
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