# AFCAT II 2020 Memory Based Set II Questions and Answer Doorsteptutor. Com Part 7

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Question 48

Venn diagram: Coal mine, factory, field

A.

B.

C.

D.

Question 49

Odd one out

A. Ostrich

B. Penguin

C. Eagle

D. Kiwi

Question 50

On Delhi-Agra expressway, distance between A and B is 27 km at a particular moment. A can catch B in 9 hours if they go in same direction while they meet after 3 hours if they are coming toward each other. Find the speed of A:

A. 6 kmph

B. 9 kmph

C. 18 kmph

D. 10 kmph

Question 51

A sum of amount ₹ 6400 is compounded quarterly. find CI for 1 year at rate of 10 %:

A. ₹ 1344

B. ₹ 664

C. ₹ 620

D. ₹ 640

Question 52

Difference between CI and SI at the rate of 2 % for 3 years is ₹ 604 then find the sum of amount:

A. 5,00, 000

B. 5,25, 000

C. 5,20, 000

D. 6,20, 000

Question 53

A class have 30 and 32 students in section x and section y respectively. Average weight of section x is 50 kg and of section y is 45 kg what is the average of whole class?

A. 48.52

B. 46.32

C. 47.42

D. 47.50

Question 54

Cost of petrol is ₹ 8, ₹ 9 and ₹ 10 per liter for 3 consecutive years. What will be the average consumption of petrol if man spends 4000 on petrol each year?

A. 450 liter

B. 448 liter

C. 446 liter

D. 452 liter

Question 55

Two train are moving at right-angle with speed of 72 kmph and 54 kmph. What will be the diagonal distance between them after 30 seconds.

A. 750 m

B. 840 m

C. 636 m

D. 738 m

Question 56

m: n = 2: 3 then the value of :

A. 1

B. 2

C. 3

D. 4