Start learning 50% faster. Sign in now
Let the total work = L.C.M of 40 and 20 = 40 units Then, efficiency of ‘A’ alone = 40 ÷ 40 = 1 units/day Combined efficiency of ‘A’ and ‘B’ = 40 ÷ 20 = 2 units/day So, efficiency of ‘B’ = 2 – 1 = 1 units/day So, work done by ‘B’ alone in 30 days = 1 × 30 = 30 units So, percentage of work completed by ‘B’ = (30 ÷ 40) × 100 = 75%
In a certain code language, TRY is written as 63 and NOT is written as 49. How will DUG be written in the same language?
Which of the following options correctly identifies the location of the Bhitargaon Mandir?
Who won gold medal in National Women’s Boxing Championship recently held in Haryana?
When is International Labour Day celebrated ?
Forest research Institute of India is situated in?
If ‘MARKET’ is coded as 419252 then ‘INDUSTRY’ will be coded as
ATMs that are set up, owned, and operated by non-banks are known as _______.
How many digital banks will India aim to establish by 2025 as part of the government’s initiative to boost financial inclusion?
The Sardar Sarovar Dam built across which of the following rivers?
The Agrarian festival 'Nuakhai' is celebrated in which of the following states?