HOT MODEL PAPER - 9
MATREMATICS Time : 3 Hours 15 minutes
Max. Marks: 80
Common Instructions to Candidates:
1] This Question Paper consists of 38 objective and subjective types of questions.
2] This question paper has been sealed by reverse jacket. You have to cut on the right side to open the
Paper at the time of commencement of the examination. Check whether all the pages of the question
paper are intact.
Follow the instructions given against both the objective and subjective types of questions.
2
Figures in the right hand margin indicate maximum marks for the questions.
a
‘The maximum time to answer the paper is given at the top of the question paper. It includes 15 minutes
for reading the question paper.
Four alternatives are given for each of the following questions / incomplete statements. Only one
of them is correct or most appropriate. Choose the most appropriate alternative and write the
complete answer along with its letter in the answer booklet.
1) The linear equation which is coincidental to the equation - 5x + 2y = 4 is
A] 10x+4y=8 B] -10x-4y+8=0
C] -10r + 4y-8=0 D] 10 x-4y=8
2] If the roots of the equation ax? + bx + c= 0 are equal then ‘c’ is equal to
ve b e b
At 3) = Ge Dy
1G 13, Vas 1 a
3] The formula to find the length of the arc of a circle of radius:‘x’ making an angle @ at the
centre is
2nr? 2nrx:360° a a
Al 3657? Bltea 1 369°? Dl a0?
4] IfP (A) denotes the probability of an event ’A’ then
A] P(A)<0 B] O