Question
A can complete 5/6 of a work in 15 days and B can
complete 2/3 of work in 8 days. In how many days both A and B together can complete the work?Solution
A completes 5/6 units in 15 days A completes 1 unit in 15 x (6/5) = 18 days B completes 2/3 unit of work in 8 days B completes 1 unit of work in 8 x 3/2 = 12 days LCM of 12 and 18 = 36 units A's efficiency = 3 units/day and B's efficiency = 2 units/day A and B will complete the whole work in (total work)/efficiency of (A + B) = 36/(3 + 2) = 7(1/5) days
Full form of IPCC isÂ
What is the duration of the National Beekeeping & Honey Mission (NBHM)?
Under the Swachh Bharat Mission–Urban 2.0, what is the declared national target year for achieving “Garbage-Free Cities”?
Deendayal Antyodaya Yojana -National Rural Livelihoods Mission observes Rashtriya Poshan Maah in the month of
Fresh water fishery accounts for……………….% of total production in India
The National Agricultural Cooperative Marketing Federation of India Ltd (NAFED) is an apex organization of marketing cooperatives for agricultural prod...
In which city the National Horticultural Fair 2024 took place?
According to National Forest Policy of India, the ideal percentage of total geographical area under forest should be atleast ……………………..<...
Concerning Western disturbances, consider the following statements:
1. These are weak tropical cyclones that originate over the Mediterranean ...
Cotton is also known as white gold. Every world World Cotton day is observed on
Relevant for Exams:
