SSC CHSL 2021-04.08.2021-3 SSC Question Paper

SSC CHSL 2021 Question Papers

SSC CHSL 2021-04.08.2021-3 SSC Questions

51.
Section : Quantitative Aptitude
When (224 - 1) is divided by 7, the remainder is:
A.
2
B.
0
C.
4
D.
1
😑 View Answer Rough Work
ANSWER :
B. 0
52.
If a + b + c = 7 and a3 + b3 + c3 - 3abc = 301, then ab + bc + ca = ?
A.
-4
B.
-2
C.
3
D.
2
😑 View Answer Rough Work
ANSWER :
D. 2
53.
Study the given graph and answer the question that follows.
By what percentage is the total exports in 2014 and 2016 less than the total imports in the same two years?
A.
12.5
B.
12.9
C.
14.3
D.
11.25
😑 View Answer Rough Work
ANSWER :
A. 12.5
54.
In a circle with centre O, chord AB and diameter CD intersect each other at point E, inside the circle. If ∠AOD = 42°, ∠BOC = 104°, then what is the measure (in degrees) of ∠AED ?
A.
73
B.
62
C.
58
D.
84
😑 View Answer Rough Work
ANSWER :
A. 73
55.
If x2 - 3√2x + 1 = 0, then what is the value of ?
A.
30√6
B.
45√2
C.
15√6
D.
30√2
😑 View Answer Rough Work
ANSWER :
B. 45√2
56.
If x2 + 1 - 2x = 0, x>0, then x2 (x2 - 2) = __________
A.
1
B.
√2
C.
-1
D.
0
😑 View Answer Rough Work
ANSWER :
C. -1
57.
Chords AB and CD of a circle intersect externally at P. If CD = 11.6 cm, PD = 6.4 cm and PB = 7.2 cm, then AB (in cm) is equal to:
A.
12
B.
16
C.
8.8
D.
4.8
😑 View Answer Rough Work
ANSWER :
C. 8.8
58.
If 2 cos2 θ = 3( 1- sinθ), 0° < θ < 90°, then what is the value of (tan 2θ + cosec 3θ - sec 2θ) ?
A.
√3 + 1
B.
√3 - 1
C.
D.
😑 View Answer Rough Work
ANSWER :
B. √3 - 1
59.
The value of 8 ÷ 2 of 3 - [56 ÷ 4 of {4 x 3 - ( 9 - 11) ÷ (2 ÷ 4 of 4)}] is:
A.
B.
C.
D.
😑 View Answer Rough Work
ANSWER :
B. undefined
60.
The perimeters of two similar triangles ABC and PQR are 156 cm and 46.8 cm, respectively. If BC = 19.5 cm and QR = x cm, then the value of x is:
A.
5.85 cm
B.
6.75 cm
C.
3.76 cm
D.
4.29 cm
😑 View Answer Rough Work
ANSWER :
A. 5.85 cm