SSC CHSL 2022-09.03.2023-3 SSC Question Paper

SSC CHSL 2022-09.03.2023-3 SSC Questions

51.
Section : Quantitative Aptitude
Average weight of 15 persons is 30kg. A new person whose weight is 78kg joins the group. What will be the avergae weight of 16 persons?
A.
31.5 kg
B.
34 kg
C.
32 kg
D.
33 kg
ANSWER :
D. 33 kg
52.

The following bar graph shows the sales of books (in thousands) from 3 branches of a company in three consequtive years 2018, 2019 and 2020.
What is the ratio of the total sales of branch A for the year 2018 to the total sales of branch C for the year 2020 ?

A.

5:1

B.

4:3

C.

1:5

D.

1:1

ANSWER :

C. 1:5

53.
If 5A72B is divisible by 11, then what is the value of B - A ?
A.
1
B.
4
C.
3
D.
2
ANSWER :
A. 1
54.

If tan \(x=\frac{10}{17}\), then what is the value of sin X ?

A.

\(\frac{7}{\sqrt{389}}\)

B.

\(\frac{9}{\sqrt{389}}\)

C.

\(\frac{10}{\sqrt{389}}\)

D.

\(\frac{17}{\sqrt{389}}\)

ANSWER :

C. \(\frac{10}{\sqrt{389}}\)

55.
The average age of a class of 6 girls is x years. Four new girls having ages x - 2, x + 4, x + 8 and x + 10 joins the class. What is the new average of the class ?
A.
x - 2
B.
x + 5
C.
x + 1
D.
x + 2
ANSWER :
D. x + 2
56.
1/2 of a certain sum is lent at 20 percent rate of interest. 2/5 of the remaining sum is lent at 25 percent rate of interest. The remaining sum is lent at 10 percent rate of interest. If the simple interest received on the total sum for 2 years is Rs. 360, then what is the sum ?
A.
Rs. 1000
B.
Rs. 1400
C.
Rs. 1200
D.
Rs. 800
ANSWER :
A. Rs. 1000
57.
Angle subtended by a chord AB on the circumference of a circle is 90 degree. If length of chord AB is 16cm, then what will be the radius of the circle ?
A.
10 cm
B.
12 cm
C.
9 cm
D.
8 cm
ANSWER :
D. 8 cm
58.
If P : Q = 2 : 3, Q : R = 4 : 5 and R : S = 2 : 1, then what is the value of P : R : S ?
A.
9:10:15
B.
16:30:15
C.
10:5:4
D.
12:25:10
ANSWER :
B. 16:30:15
59.

If \(K + \frac{1}{K} + 2 = 0\) and K<0, then what is the value of \(K^{17} + \frac{1}{K^{11}}\) ?

A.

-17

B.

0

C.

-2

D.

-1

ANSWER :

C. -2

60.
Two identical circles touch each other externally at point Z. XY is a direct common tangent, which touches the circles at X and Y respectively. What is ∠XYZ ?
A.
80 degrees
B.
95 degrees
C.
85 degrees
D.
90 degrees
ANSWER :
D. 90 degrees