Dhoran 6 Sanskrut-1 || Std 6 Sanskrit-1

Basic question on formation OF quadratic equation || 6 std. graph OF quadratic polynomial

I. This year majority of the X Std. students of the local school opted Sanskrit as the third language. II. Last year majority of the X Std. students of the local schools opted french as the third language.

Find the value of sqrt(1.6) times sqrt(1.6)

The angle between the two lines having direction cosines (2/sqrt(6),-1/sqrt6,1/sqrt6) and (1/sqrt6,1/sqrt6,2/sqrt6) is

Find the sum: 1 1/6 + 3 1/6

How many terms are there in the AP 1""5/6,1""1/6,1/2,(-1)/6,(-5)/6,……, -16""1/6 ?

The variance of the random variable X having the following distribution is {:(X=x:,-2,-1,0,1,2),(P(X=x):,(1)/(6),(1)/(6),(1)/(3),(1)/(6),(1)/(6)):}

Expand (a+b)^(6)-(a-b)^(6). Hence find the value of (sqrt(2)+1)^(6)-(sqrt(2)-1)^(6)

Show that (sqrt(2)+1)^(6)+(sqrt(2)-1)^(6)=198