Question
A can complete a work in 18 days. B takes 6 days less
than A to complete the same work. In how many days can both of them together complete 50% of the work together?Solution
Time taken by B to complete the work = 18 β 6 = 12 days Let the total work = 36 units Efficiency of A = 36/18 = 2 units/day Efficiency of B = 36/12 = 3 units/day Required time taken = 0.50 x 36/(2+3) = 3.6 days
Which of the following is the odd one out?
As per the Performance Grading Index for Districts (PGI-D), which is the highest achievable grade?
The greatest number that exactly divides 536, 1064 and 1928 is
Who threw harmless bombs in the Central Legislative Assembly ?
The Registration of Birth and Death Act came into force in the year ___________.
What is the monetary limit for goods transportation without an e-way bill for GST-registered persons?
Read the given statements and select the correct option.
i) The Governor is the real head of the State Government
ii) The Chief Minister p...
The five-year plans in India laid down not only specific objectives to be attained in the five years of a plan, but also what was to be achieved over a ...
In the Senior Citizen Savings Scheme (SCSS), what is the age limit for the second applicant in a joint account?
Which of the following was the major export destination of non-basmati rice during 2021-22?