NCO Cyber Olympiad (SOF) Class 8: Questions 1 of 510
» Mental Ability » Basic Arithmetic
MCQ▾
Question
If 12 workers can color 24 houses in 8 days, how many houses can 6 workers color in 4 days?
Choices
Choice (4)  Response  

a.  3 

b.  24 

c.  6 

d.  12 

Answer
c.
Explanation

As given, 12 workers can color 24 houses in 8 days.

Therefore, 12 workers in days can color houses.

Then 1 worker can color houses in 4 days.

Hence, the houses can be colored by 6 workers in 4 days are: houses.