The mean of 11 results is 30. If the mean of the first 6 results is 28 and the mean of the last 6 results If 32, find the 6th result. [CBSE 2000]

The mean of 31 results is 60. if the mean of first 16 results is 58 and that of the last 16 results is 62, find the 16th results.

The average of 11 results is 50 .If the average of the first 6 results is 49 and that of the last 6 is 52, the 6 th result is

The mean of 11 numbers is 35. If the mean of the first 6 numbers is 32 and that of the last 6 numbers is 37, then the sixth number is

The mean 11 numbers is 42. if the mean of the frist 6 numbers is 37 and that of the last 6 numbers is 46, find the 6th number.

The average of 11 results is 50. The average of the first 6 results is 49 and that of the last 6 results is 52. What is 6th result? (A) 48 (B) 51 (C)56 (D) 49

The average of 11 results is 60. If the average of first six results is 58 and that of last six is 63, find the 6 th result.(a) 66, (b) 55 (c) 64 (d) 68