Like Sunil Gavaskar once said, the best way to play fast bowlers is to stay at the non striker's end..Likewise in CET, the best way to tackle DI problems is to leave them...(This shoud be the case if your attempts are below 160)...
If you are able to attempt 170+ questions, then you should solve DI problems....Posting some tricks for those ppl....
1) 345 + 323+ 567 + 219
Your mind shud make 3 rounds to quickly calculate the sum
Round 1:- Add all the digits in hundreth place...
that is 300 + 300 + 500 + 200 = 1300
Round 2- Add all the digits in tenth place...
that is 40 + 20 + 60 + 10 = 130
Round 1 + Round 2 = 1430
Round 3:- Add all the digits in units place...
that is 5 + 3 + 7 + 9 = 24
Round 1 + Round 2 + Round 3 = 1430 + 24 = 1454
While this might seem to be a very tediuos process its actually faster than your normal addition process...
Important :- Now if for the above question say you had the following as options to your answers
1) 1232
2) 1454
3) 1563
4) 1769
5) 2137
There was no need to calculate the entire sum. All you could have done is calculate the sum of unit digits which gives you "4" in the units place. Now of all the options available, there is only one option which has "4" in its units place. So mark option 2 as your answer.
..............
2) Use approximation always to arive at ratios
For eg 34/22 is approx 33/22 which is 3/2 which is 1.5...
so 34/22 is slightly above 1.5
To search your CET queries type in the text box below
Custom Search
Subscribe to:
Post Comments (Atom)
Search your CET queries by typing in the text box below
Custom Search
2 comments:
Thanks buddy :) Your tips are really very helpful. Keep up the good work.
Cheers,
Chintan
plz give tips for verbal reasoning as earliear as possible.
plzzzzzzz
Post a Comment