Ajit has played 50 Test innings and his average is 50. How many runs should Ajit score in his 51st test inning, so that his average moves up to 51? Note: He got dismissed every time.
Ajit should score 51*51-50*50=101 runs
Raina makes a score of 110 runs in 22nd inning of his career and thus increases his average by 4. Find his average after 22nd inning.
The average of runs scored by Afridi of 10 innings was 32. How many runs must he make in his next innings so as to increase of runs by 4?
The average of pappu's marks in 6 subjects is 44. If his average in 5 subjects excluding Maths is 49, how many marks he obtained in Maths?
The average of Rohan's marks in 6 subjects is 69.5. If his average in 5 subjects excluding Maths is 63.5, how many marks he obtained in Maths?
