For the following questions answer them individually
What is the average of all numbers between 11 and 80 which are divisible by 6?
A trader had 960 kgs of rice. He sold a part of it at 20% profit and the rest at 8% profit, so that he made a total profit of 12%. How much rice (in kgs) did he sell at 8% profit?
If 40% of x = y, then y% of 40 is same as _____ of x.
Excluding stoppages, the speed of a bus is 72 kmph and including stoppages, it is 60 kmph. For how many minutes does the bus stop per hour?
The simple and compound interest that can be earned in two years at the same rate is Rs 1500 and Rs 1575 respectively. What is the rate (% per annum) of interest?
If [7(5x/3 - 3/2)]/2 + 3/2 = 1/4, then what is the value of x?
If $$a^{3} + b^{3}$$ = 19 and ab = -6 , then what is the value of a + b?
Sum of four times a fraction and 6 times its reciprocal is 11. What is the fraction?
What is the sum of the first 12 terms of an arithmetic progression if the 3rd term is -13 and the 6th term is -4?
What is the reflection of the point (5, 2) in the line x = -3?