(A) USA
(B) Russia
(C) Saudi Arabia
(D) China
Answer: (A) USA
Which country is the largest producer of oil?
Category: Full List
Which country is the largest producer of natural gas?
(A) China
(B) Qatar
(C) France
(D) USA
Answer: (D) USA
Which country is the largest producer of cotton?
(A) Canada
(B) Russia
(C) Afghanistan
(D) China
Answer: (D) China
Which country is the largest producer of sugarcane?
(A) Argentina
(B) India
(C) Thailand
(D) Brazil
Answer: (D) Brazil
Which country is the largest producer of rice?
(A) Pakistan
(B) India
(C) China
(D) Bangladesh
Answer: (C) China
Which country is the largest producer of wheat?
(A) China
(B) Russia
(C) India
(D) USA
Answer: (A) China
Which country is the largest producer of coffee?
(A) Colombia
(B) Brazil
(C) Ethiopia
(D) Vietnam
Answer: (B) Brazil
If 3 workers complete a task in 12 days, how many workers are needed to complete it in 4 days?
A. 6
B. 8
C. 9
D. 12
Solution:
Work = 3×12 = 36 worker-days.
Required workers = 36 ÷ 4 = 9.
Answer: C.
Going from a 10% rate to a 12% rate is an increase of:
A. 20 percent and 2 percentage points
B. 2 percent and 20 percentage points
C. 20 percentage points only
D. 2 percentage points only
Answer: A
In pipes & cisterns problems, a leak/outlet pipe:
A. Increases net filling rate
B. Has no effect on net rate
C. Decreases net filling rate (acts as negative work)
D. Only affects capacity, not time
Answer: C