11)

An online entrance exam was conducted in 250 centres all over a country. The average number of applicants per centre was found to be 1250. However, it was later realised that in one centre, the number of applicants was counted as 1758 instead of 1658. What was the correct average number of applicants per centre?

SSC CHSL 2021

A)

1492.6

B)

1429.6

C)

1249.6

D)

1294.6

12)

Kritika had ₹21,450 with her. She spent 16% of this amount on conveyance. Then, she spent 50% of the remaining amount on ration. Then, she spent ₹991 on internet expenses. How many rupees is left with her now?

SSC CHSL 2021

A)

₹8,640

B)

₹4,520

C)

₹9,852

D)

₹8,018

13)

The ratio of the monthly incomes of three employees, Saloni, Reema and Kalyani, is 54 ∶ 21 ∶ 59, respectively. If Reema's annual income is Rs.5,04,000, what is the sum of Saloni's and Kalyani's annual income?

SSC CHSL 2021

A)

Rs.27,12,000

B)

Rs.21,27,000

C)

Rs.27,21,000

D)

Rs.21,72,000

14)

The price of fuel has now increased by 20%. If a customer wants to keep his expenditure on fuel the same, he should reduce the consumption of the quantity of fuel by:

SSC CHSL 2021

A)

15%

B)

\(16\frac{2}{3}\%\)

C)

20%

D)

\(12\frac{2}{3}\%\)

15)

Vishal divided an amount of ₹1,122 among his four friends A, B, C and D in the ratio of 11 : 17 : 14 : 9, respectively. How many more rupees did B get than D?

SSC CHSL 2021

A)

₹274

B)

₹176

C)

₹164

D)

₹198

16)

The sum of the two digits of a two-digit number is 13 and the number obtained by interchanging the two digits is 27 less than the original number. What is the original number?

SSC CHSL 2021

A)

85

B)

76

C)

94

D)

58

17)

A drum contains 40 litres of milk. One-fourth of the milk is taken out and replaced with water. Then, half of the mixture is taken out and replaced with water. What is the respective quantity of milk and water left in the drum?

SSC CHSL 2021

A)

10 litres and 30 litres

B)

25 litres and 15 litres

C)

15 litres and 25 litres

D)

20 litres and 20 litres

18)

A father’s age at the time of the birth of his son is the same as the present age of the son. If the age of the son was 15 years five years ago, then what is the current age of the father?

SSC CHSL 2021

A)

40 years

B)

35 years

C)

30 years

D)

45 years

19)

A total of 1012 candies are to be distributed among Virat, Ketan and Rohan in the ratio of 6 : 9 : 8, respectively. How many candies will Rohan get?

SSC CHSL 2021

A)

264

B)

352

C)

396

D)

450

20)

2 train tickets from Mohali to Delhi and 3 tickets from Mohali to Jammu cost ₹800. But 3 tickets from Mohali to Delhi and 2 tickets from Mohali to Jammu cost ₹700. What are the ticket prices for Delhi and Jammu, respectively, from Mohali?

SSC CHSL 2021

A)

₹100, ₹200

B)

₹200, ₹200

C)

₹100, ₹150

D)

₹200, ₹100