Question
‘A’ and ‘B’ can do a piece of work in 10 days
and 15 days, respectively. They started working together but ‘A’ left after 3 days. Find the time taken by ‘B’ to complete the remaining work.Solution
Let total amount of work be 30 units (LCM of 10 and 15). Efficiency of ‘A’ = 30/10 = 3 units/day Efficiency of ‘B’ = 30/15 = 2 units/day Amount of work done by ‘A’ and ‘B’ together in 3 days = (3 + 2) × 3 = 15 units Time taken by B to complete remaining work = {(30 – 15)/2} = 7.5 days
Select the option that is embedded in the given figure as its part (rotation is NOT allowed).
Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation.
36 * 12 * 6 * 12 * 3 = 63
Select the correct mirror image of the given figure when he mirror is placed to the right side of the figure.
ANTONYMS
1.Â
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed o...
‘IPL’ is related to ‘Cricket’ in the same way as ‘Wimbledon’ is related to ‘ ___________’.
‘Pressure’ is related to ‘Pascal’ and ‘Electricity’ is related to ‘Watt’ in the same way as ‘Heat’ is related to ‘___________’. ...
'AB LX VU' can be a code of which of the following?
Select the option figure in which the given figure (X) is embedded as its part (rotation is NOT allowed)
A statement is followed by two courses of action, numbered I and II. You must assume everything in the statement to be true and on the basis of the info...
Select the option in which the given figure is embedded (rotation is NOT allowed).
Relevant for Exams:
