Question 12
A zoo has some peacocks and some horses. If the number of heads be 48 and the number of feet be 140, then the number of peacocks will be:
Question 13
If a total of 324 coins of 20 paise and 25 paise make a sum of Rs 71. Then find the number of 25-paise coins.
Question 14
Question 16
If log(base a) 2 = x and log(base a) 8 = y, what is the value of log(base a) 16?
Question 17
The cubic polynomial y(x) which takes the following values: y(0) = 1, y(1) = 0, y(2) = 1 y(3) = 10 is
Question 19
If pqr ≠ 0 and p^(-x) = 1/q, q^(-y) = 1/r, r^(-z) = 1/p, find the value of the product xyz ?
Question 20
The sum of two numbers is 24 and their product is 128. Find the absolute difference of numbers.
There are 20 questions to complete.