Question
8 workers working for 8 days make 8 motor cycles. Then
how many motor cycles would be made by 4 workers if they work for 4 days? Assume equal efficiency of each worker.Solution
ATQ, If 8 workers make 8 motorcycles in 8 days, each worker makes 1 motorcycle in 8 days. Now, let’s see how many motorcycles 4 workers can make in 4 days: 1 worker makes 1/8 of a motorcycle in 1 day. So, 1 worker makes 4/8 (which is 1/2) of a motorcycle in 4 days. If 1 worker makes 1/2 a motorcycle in 4 days, 4 workers will make 4 times as much in 4 days, because there are 4 of them: 4 workers make 4 x (1/2) = 2 motorcycles in 4 days.
In Jan 2022, Green Energy Corridor was in News, Identify its purpose?
The solvency requirement set by IRDAI for surety bonds is:
Who is considered the first Guru of the Sikhs?
 In which of the following states/ut the Union Minister Sarbananda Sonowal has inaugurated the ‘Ayush Utsav’ recently?
Indira Sager Dam in Madhya Pradesh is built on which of the following rivers?
In which year, the British defeated the Marathas in Rohilkhand?
Which of the following Indian states has become the first state in India to reach 10 GW of cumulative large-scale solar installations?
Who is the winner of the Royal Gold Medal 2022?
Which bank received a $500million loan from the International Finance Corporation (IFC) for microloans to underserved women?
When the Heart Speaks; a book authored by?