The distribution of scores in a class test are as follows: 2,8, 6,5, 8, 6, 6, 5, 6 and 5. Find the product of the modal and median score.

Find the value of X in the figure above

Find the sum of the first 11 terms of an A.P. with first term 2 and the common difference 3

If x +1 is a factor of ${{x}^{3}}+3{{x}^{2}}+mx+4$ find the value of m

Find the sum of the first 10 terms of the A.P, 3+10+17+….

x varies directly as y² and x = 4, when y = 6. Find the value of y when x =16.

Factorize $2{{y}^{2}}-15xy+18{{x}^{2}}$

Given: U = {Even numbers between 0 and 30}

P = {Multiples of 6 between 0 and 30}

Q = {Multiples of 4 between 0 and 30}

Find ${{(P\cup Q)}^{c}}$

Solve the inequality $\tfrac{1}{2}x+\tfrac{1}{3}>\tfrac{1}{3}x+1$

How many sides has regular polygon having one of its interior angles as 150^o