1)

One day, 90 students were travelling in a bus and the ratio of the number of boys to that of girls was 2 ∶ 1. The next day, the number of students remained the same, but the ratio of the number of boys to that of girls became 3 ∶ 2. What was the difference between the numbers of boys travelling in the bus on both the days?

SSC CPO 2020

A)

6

B)

18

C)

14

D)

30

2)

Two numbers are named as Number A and Number B. The sum of Number A, its square and its cube is 399. The sum of Number B, its square and its cube is 819. What would be the square of the number obtained by adding Number A and Number B?

SSC CPO 2020

A)

289

B)

324

C)

225

D)

256

3)

The sum of a number's square, its cube and its next number's cube is 205. What is the number?

SSC CPO 2020

A)

6

B)

3

C)

5

D)

4

4)

A total of 60 students are travelling in a bus. The ratio of the number of boys to that of girls is 2 : 1. Then, 15 boys get down and 5 girls get in the bus at the first stop, and 5 boys get in and 10 girls get down from the bus at the second stop. What is the ratio of the number of boys to that of girls in the bus after the second stop?

SSC CPO 2020

A)

2 : 1

B)

3 : 2

C)

3 : 1

D)

2 : 3

5)

When a number is added to its next number and another such number that is four times its next number, the sum of these three numbers is 95. Find that number.

SSC CPO 2020

A)

17

B)

15

C)

16

D)

14

6)

Rs. 2,871 is to be divided among A, B and C in the ratio of 9 : 11 : 13, respectively. How much more money (in Rs.) will C get as compared to A?

SSC CPO 2020

A)

Rs. 783

B)

Rs. 348

C)

Rs. 402

D)

Rs. 296

7)

The sum of Vishal and Aditi's current ages is 105 years. If Aditi is 25 years younger than Vishal, then what is the current age of Pritam who is 7 years older that Aditi?

SSC CPO 2020

A)

40 years

B)

32 years

C)

47 years

D)

72 years

8)

Identify the number which when added to itself 14 times gives 195.

SSC CPO 2020

A)

16

B)

15

C)

14

D)

13

9)

A mother said to her son, "When you were born, my age was equal to your present age". If 5 years ago, son's age was 16 years, then find the present age of mother..

SSC CPO 2020

A)

42 Years

B)

37 Years

C)

38 Years

D)

32 Years

10)

On a farm, there are 48 ducks, 42 goats and 10 cows with some attendants. If the total number of feet is 216 more than the number of heads, What is the number of attendants on the farm ?

SSC CPO 2020

A)

12

B)

14

C)

8

D)

10