This Simple formula will save a lot of time
(S.I for 2yrs/ C.I for 2yrs) = 2/(2+r) …… where r is rate of interest.

I have subscribed to various updates from IMS learning institute. They have started a new service called Saturday Update through which you will receive updates on different Institutes & Tests. So I thought why not share this service with the reader of this blog. So keep checking every sunday for all the updates. They [...]

Though Remainders are never negative but somtime some questions of finding the remainder become easy by using Negative Remainders.
First of all, What is Negative Remainder:
eg. When 14 is divided by 8
Then, 14= 8×1+6
or
14=8×2-2
Therefore, We have two remainder and they are +6 and -2 where (-2) is the Negative Remainder. I hope I am able [...]

As I was going through my wren & martin, I came across a very nice thing and i.e the usage of older and elder.
“Older and Oldest may be said either of persons or of things, while elder and eldest apply to persons only, and are besides, strictly speaking confined to members of the same family” [...]

A small mistake which most non-English speaking people make is by saying ‘His book comprises of 4 chapters’
Comprise : means ‘consist of’ or ‘composed of’
Never use ‘comprise of’ or ‘comprises of’ but ‘comprised of’ is allowed.
It already contains ‘of’ in it. So you have to say ‘His book comprises 4 chapters’.
But sometime people use ‘comprised [...]