XII CBSE Maths Last Year Solved Paper

Can any one here provide me the last year question paper of CBSE XII Maths Exam??

[Arvind Kumar]

As per your request here I am sharing the last year question paper of CBSE XII Maths Exam

An experiment succeeds thrice as often as it fails. Find the probability that in the next five trials, there will be at least 3 successes.

Two schools A and B want to award their selected students on the values of sincerity, truthfulness and helpfulness. The school A wants to award < x each, < y each and < z each for the three respective values to 3, 2 and 1 students respectively with a total award money of < 1,600. School B wants to spend < 2,300 to award its 4, 1 and 3 students on the respective values (by giving the same award money to the three values as before). If the total amount of award for one prize on each value is < 900, using matrices, find the award money for each value. Apart from these three values, suggest one more value which should be considered for award.

A manufacturing company makes two types of teaching aids A and B of Mathematics for class XII. Each type of A requires 9 labour hours of fabricating and 1 labour hour for finishing. Each type of B requires 12 labour hours for fabricating and 3 labour hours for finishing. For fabricating and finishing, the maximum labour hours available per week are 180 and 30 respectively. The company makes a profit of < 80 on each piece of type A and < 120 on each piece of type B. How many pieces of
type A and type B should be manufactured per week to get a maximum
profit ? Make it as an LPP and solve graphically. What is the maximum
profit per week ?


CBSE XII Maths Exam Question Paper





Rest of the questions are attached in below file which is free of cost