Ssc Algebra Board Question Paper - 2013
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1
2
3Std. X: Algebra
TARGET Publications
BOARD QUESTION PAPER MARCH 2013
08
1
Time: 2
Hours
Max. Marks: 60
2
Note:
Q.P. SET CODE
i.
All questions are compulsory.
B
ii.
Use of calculator is not allowed.
1.
Attempt any six of the following subquestions:
[6]
i.
Find the next two terms in the sequence:
1, 3, 7, 15, 31, ………….
3
− 4 = y
ii.
Decide whether
y
is a quadratic equation or not.
iii.
Write the sample space when a die is thrown.
4 3
iv.
Find the value of the following determinant:
.
2 7
v.
The frequency distribution of the age of persons (in years) attending trekking camp is given below:
Age (in years)
Number of persons
15 – 19
16
20 – 24
60
25 – 29
50
30 – 34
30
35 – 39
5
Find the mid-point of the class 20 – 24.
Write the following quadratic equation 7 − 4 x − x
2
vi.
= 0 in the standard form.
vii.
The pie diagram shows percentage of persons according to the blood group. Answer the following
question:
O
45%
A
AB 5%
20%
B
30%
Find the measure of central angle for blood group A.
250
Board Question Paper
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