Question
A and B started a business by investing sum in the ratio
3:4 respectively for 7 and 9 months respectively. If annual profit earned by B is Rs.2400, then find the total annual profit earned by A and B together.Solution
    A          :       B   3 × 7   :    4 × 9      7          :      12 Now, according to question, => 12 ------ 2400 => 1 ------ 200 => 19 ------ 3800 Total annual profit earned by A and B together is Rs.3800.
Do a roaring trade
With too much work, our holiday has become ball and chain.
- In each of the following questions, an idiomatic expression or a proverb has been given in bold . Choose the option that best expresses its meaning.
Select the most appropriate meaning of the given idiom.
Fair-weather friend
Select the idiom/phrase that most accurately and contextually replaces the bolded segment.
He keeps trying to get the company to reconsider th...
Select the most appropriate meaning of the bold idiom in the given sentence.
You must have a concrete project and not build castles in the air...
The bee’s knees
Select the most appropriate meaning of the given idiom.
Full of beans
Do not run down your friends in public.
...When two heavyweights have an argument, its best to sit on the fence  and not make either of the turn against you.Â
