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Math
Quiz 1
Quiz 2
1)
Find the [HCF X LCM] for the numbers 100 and 190.
190
1900
19000
100
2)
Find the number of solutions of the following pair of linear equations: x + 2y – 8 = 0 , 2x + 4y = 16.
none of the above
Infinitely many solutions
one solution
No solution
3)
If 4/5, a, 2 are three consecutive terms of an A.P., then find the value of a.
7/5
5/7
3/7
3/5
4)
Two coins are tossed simultaneously. Find the probability of getting exactly one head.
1/2
1
1/4
3/4
5)
In the figure below, ΔABC is circumscribing a circle. Find the length of BC.
15 cm
10 cm
7 cm
4 cm
6)
If the diameter of a semicircular protractor is 14 cm, then find its perimeter.
14 cm
44 cm
22 cm
36 cm
7)
If 1 is a zero of the polynomial p(x) = ax2 – 3(a – 1)x – 1, then find the value of a.
a = 1
a = 3
a = 5
a = 7
8)
In ΔLMN, ∠L = 50° and ∠N = 60°. If Δ LMN ~ ΔPQR, then find ∠Q.
90Â°
110Â°
70Â°
80Â°
9)
If sec2θ (1 + sin θ)(1 – sin θ) = k, then find the value of k.
1
0
-1
None of the above
10)
Find the discriminant of the quadratic equation 3√3x2 + 10x + √3 =0;
24
42
64
36
11)
A rational number between √2 and √3 ____________
1.5
1.2
1.812
1.923
12)
What is the next term of A. P √8,√18,√32, .......
5√2
2√5
2√7
6√5
13)
If one of the roots of the quadratic equation2x2 + px - 4 =0 is 4, then the value of p is:
8
-7
5
7
14)
From a point Q, the length of the tangent to a circle is 15 cm, and the distance of Q from the centre is 17 cm. The radius of the circle is:
8 cm
7 cm
12 cm
14 cm
15)
The angle between any tangent and the radius at the point of contact of a circle is:
60o
45o
30o
90o
16)
A bag contains five red balls and three black balls. A ball is drawn at random from the bag. The probability that the ball drawn is red is:
3/8
5/8
2/8
1/8
17)
If the HCF of 612 and 1314 is 18, then their LCM is
44676
44667
446674
46476
18)
The remainder when 5x2 - 4x + 1 is divided by x – 3 is
43
34
44
33
19)
If the sum of two angles of a triangle is 80
^{o}
and their difference is 30
^{o}
, then the angles of the triangles are
60
^{o}
, 20
^{o}
55
^{o}
,25
^{o}
45
^{o}
, 35
^{o}
50
^{o}
, 30
^{o}
20)
If the median and mode of an ungrouped data are 25.6 and 21.4 respectively, then the mean of the data is _____________.
27.6
27.5
27.4
27.7
21)
(Sec 13o - cot 77o)(Sec 13o + cot 77o)
0
∞
1
-1
22)
The roots of the equation are x2 + x - 182 = 0 are:
14 and 13
-14 and 13
-12 and 15
12 and 15
23)
The radii of the top and bottom of a frustum of a cone are 4 cm and 3 cm, respectively, and the height is 5 cm. Then its slant height is
4 cm
4√2 cm
5√2 cm
3√2 cm
24)
Find a point on the y-axis, which is equidistant from the points A (6, 5) and B (- 4, 3).
(0,9)
(0,-1)
(-1,9)
(9,0)
25)
The wickets taken by a bowler in 10 matches are as follows:- 2,6,4,5,0,2,1,3,2,3.The mode of data is
1
0
3
2
Cite this Simulator:
aven.amritalearning.com,. (2013). Math. Retrieved 28 November 2023, from aven.amritalearning.com/index.php?sub=104&brch=308&sim=1604&cnt=3960
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