Let total work = 60 units (LCM of 20 and 15) Efficiency of ‘A’ = (60/20) = 3 units/day Efficiency of ‘B’ = (60/15) = 4 units/day Combined efficiency of ‘A’, ‘B’ and ‘C’ = (60/5) = 12 units/day Efficiency of ‘C’ = 12 – (3 + 4) = 5 units/day Required time taken = (60/5) = 12 days
Despite his initial reluctance, he finally decided to bite the bullet and join the team for the competition.
After decades of neglect, ASI is finally ……………… with much needed improvement to its research method.
The last straw
On the issue of marriage, Sarita put her foot down .
Ask for or request earnestly
Don't look a gift horse in the mouth
Don't try to blow smoke , I know the facts very well.
Wild and woolly
Select the most appropriate meaning of the given idiom.
Hue and cry
Select the most appropriate meaning of the bold idiom.
We need to iron out the differences between us.
