# SchoolChalao

+91-8058868746
• Helpline: +91-8058868746
• Mail us: help@schoolchalao.com
• LOGIN | REGISTER
Home > Learning Point > Previous years papers > CBSE > Class 12th CBSE > Class 12th CBSE 2016 > Class 12th CBSE 2016 Mathematics Paper Set 1

# Class 12th CBSE 2016 Mathematics Paper Set 1

Class-12th CBSE
Subject-Mathematics Set 1
year-2016

Here is some questions:-
SECTION-A

1. If A is a square matrix such that A2 = I, then find the simplified value of   (A – I)3 + (A + I)3 – 7A.

SECTION-B
1. The monthly incomes of Aryan and Babban are in the ratio 3 : 4 and their monthly expenditures are in the ratio 5 : 7. If each saves ` 15,000 per month, find their monthly incomes using matrix method. This problem reflects which value ?
SECTION–C
1. An urn contains 3 white and 6 red balls. Four balls are drawn one by one with replacement from the urn. Find the probability distribution of the number of red balls drawn. Also find mean and variance of the distribution.

To see the all questions click on
Download School chalao mathematics cbse 2016 set 1.pdf

Very Useful (0)

Useful (0)

Not Useful (0)