If (a - b) is 6 more than (c + d) and (a + b) is 3 less than (c - d), than (a - c) is:
Find the average of all the numbers between 6 and 34 which are divisible by 5.
What is the square root of 0.16?
The average of runs of a cricket player of 10 innings was 32. How many runs must he make in his next inning so as to increase his average of runs by 4?