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1. |
The average of 8 No's is 20. The average of first two No's is 15.5 and that of next three No's is 64/3.if the 6th No be less than the seventh and eight No. by 4 and 7 respectively, then find eight No. |
A. | 24 |
B. | 25 |
C. | 26 |
D. | 27 |
Answer» C. 26 | |