Let the total work (LCM of 10, 20 and 30) = 60 units Efficiency of A = 60/10 = 6 units/day Efficiency of B = 60/20 = 3 units/day Efficiency of C = 60/30 = 2 units/day Work done by A and C together in 6 days = 6 × (6 + 2) = 48 units Remaining work = 60 – 48 = 12 units Efficiency of D = (12/3) – 3 = 1 unit/day Number of days taken by D to complete (1/5)th of the same work = (60/5)/1 = 12 days
The gas used for filling weather balloons is-
The Indian literary award ‘Sahitya Akademi Award’ was instituted in which year.
The forces that work on the surface of the earth are known as which of the following?
The birth rate is defined as the number of births in a year per ________ people.
The Garo Hills are located in which Indian state?
Which Five Year Plan in India have the tagline – Faster Sustainable and more inclusive growth
In case of mutually exclusive projects having uneven cash flows and when the result of NPV and IRR are conflicting; NPV is a better method because:
Issuance of common shares for cash is an example of a financing activity of a firm
Which state has ranked 1st for the third consecutive year in the logistics performance index?
On which river is the Indirasagar Dam built?
