Question

In a toy company, it requires 45 machines to produce 1000 car toys in 56 days. How many machines would be required to produce same number of car toys in 84 days?

• A. 20
• B. 30
• C. 40
• D. 50

Answer 1

Answer: (B)

30

1000 car toys are manufactured in 56 days using 45 machines.
Same number of car toys are manufactured in 84 days will take less than 45 machines.
As number of days increasing the number of machines required is decreasing. So, both are inversely proportional.
45*56 = 84*x
X = 30 machines