Jac board class 12 model paper 2021-22 maths solution Qno.4,5,6 term 2 set 1

Class 12 ncert maths solution chapter vector algebra exercise 10.2 Qno.4,5

Class 12 maths ncert solution chapter vector algebra Ex-10.2 Qno.1

Which of the following accurately the set of solutions for the lines 6x+12y=-24 and y=-(1)/(2)x+2 ?

Solve 2/3 (x-1) +4 lt 10 and represent line solution on a number line. Given replacement set is {-8,-6,-4,3,6,8,12}

Let A be the sum of the first 20 terms and B be the sum of the first 40 terms of the series 1^2+2.2^2+3^2+2.4^2+5^2+2.6^2+... If B-2A=100lambda then lambda is equal to (1) 232 (2) 248 (3) 464 (4)496

How many A.P.’s with 10 terms are there whose first term is in the set {1,2,3} and whose common difference is in the set {1,2,3,4,5}?

The solution set of 6 le -3 (2x-4) lt 12 , x in R is

What is the solution set root(5)(x^2+4x)=2?

Find the sum of n terms of the series whose nth term is 12n^2-6n+5 .