AFCAT Reasoning and Logic 2

Question 1

If all Pilots are Officers and some Officers are Navigators, which conclusion is definitely true?

Accepted Answer

Some Pilots are Navigators

Answer

Since all Pilots are Officers and some Officers are Navigators, it is possible (not definite) that some Pilots are Navigators — but that makes option B the only possibly true conclusion; actually from the given statements we can only say 'Some Officers are Navigators' and 'All Pilots are Officers', so some Pilots may be Navigators is the best supported answer.

Question 2

A clock shows 3:15. What is the angle between the hour and minute hands?

Accepted Answer

7.5°

Answer

At 3:15 the minute hand is at 90° and the hour hand is at 97.5° (3×30 + 15×0.5), giving a difference of 7.5°.

Question 3

In a row of 20 students, Ravi is 8th from the left. What is his position from the right?

Accepted Answer

13th

Answer

Position from right = Total + 1 − Position from left = 20 + 1 − 8 = 13th.

Question 4

Find the odd one out: 8, 27, 64, 100, 125

Accepted Answer

100

Answer

8 (2³), 27 (3³), 64 (4³), and 125 (5³) are perfect cubes, but 100 is not a perfect cube.

Question 5

Pointing to a man, a woman says, 'His mother is the only daughter of my mother.' How is the woman related to the man?

Accepted Answer

Mother

Answer

The only daughter of the woman's mother is the woman herself, so the man's mother is the woman — making her his mother.

(AFCAT) Air Force Common Admission Test Practice Test

(AFCAT) Air Force Common Admission Test Practice Test

AFCAT Reasoning and Logic 2