##### FPSC Inspector BS-16 Past Paper Page-5

** 41) 20 men can construct a building in 40 days. How long will it take 10 men to do this work?**

(A) 20 days

(B) 60 days

(C) 80 days

(D) 70 days

** 42) What is the mean proportion of 8 and 12.5?**

(A) x = 10

(B) x = 12

(C) x = 13

(D) x = 15

** 43) What is the mean proportion of 6 and 10.67?**

(A) x = 3

(B) x = 7

(C) x = 8

(D) x = 13

** 44) 6 men can plough a field in 10 hours. How long will it take 4 men to do the work?**

(A) 15 hours

(B) 10 hours

(C) 5 hours

(D) 12 hours

** 45) 6 men build a house in 10 days How long will it take 8 men to do this work?**

(A) 15 days

(B) 20 days

(C) 10 days

(D) 3 days

** 46) It takes 14 taps to fill a swimming pool in 10 hours How long will it take 5 taps to fill the pool?**

(A) 21

(B) 22

(C) 28

(D) 34

** 47) Which of the following is a tissue?**

(A) Ovary

(B) Kidney

(C) Lungs

(D) Blood

** 48) Cardiac muscle fibers are**

(A) Striated voluntary

(B) Striated involuntary

(C) Non Striated voluntary

(D) Non Striated involuntary

** 49) A man respires about**

(A) 72-80 times a minute

(B) 20-30 times a minute

(C) 40-50 times a minute

(D) 16-20 times a minute

** 50) Ka'bah is situated in the valley of**

(A) Karan

(B) Batha

(C) Makka

(D) None