Paper for CBSE Board Maths

Please provide me question paper for class 12th mathematics subject paper of CBSE board of education ?

[Raman Vij]

Here I am giving you question paper for class 12th mathematics subject paper of CBSE board of education in a file attached with it

16. A and B throw a die alternately till one of them gets a 5 and wins the
game. Find their respective probabilities of winning if A starts the game.
Why gambling is not a good way of earning money?
17. Find the intervals in which the function f (x) = 2x3 – 12x2 + 18x – 7 is
increasing or decreasing.
OR
Show that the curves 2x = y2 and 2xy = k cut at right angle if k2 = 8.

23. Two schools decided to award prizes to their teachers for two qualities–
knowledge and guidance. School A decided to award a total of Rs. 3200
for the values to 4 and 3 teachers respectively while school B decided to
award a total of Rs. 1600 for the values to 1 and 2 teachers respectively.
Represent the above situation by a system of linear equations and solve
using matrices. Which quality you prefer to be rewarded most and why?

In a bolt factory, machines A, B and C manufacture respectively 25%,
35% and 40% of the bolts. Of their output 5%, 4% and 2% are respectively


CBSE Board Mathematics paper