Wednesday, 28 August 2013

Multiplication in seconds

multiplication of 15 by any number...

let's say 44 multiply by 15 (44*15) =

do it this way... (44+ 44/2) *10

(44+22)*10= 660

lets take another example

52*15
write it down (52+ 52/2)* 10

(52+26)*10
78*10= 780


Multiplication of 25 by any number

88 multiply by 25
then, divide 88 by 4
88/4= 22
now multiply that 4 by 25 = 100 , so the answer would be 2200


64 * 25

64/4= 16 and 25 *4 = 100 ,so answer is 1600

Tuesday, 27 August 2013

Reduce negative marks in IBPS

Negative marks can easily a big hurdle for you to clear the exam.

Leave and lose :- 60% of those who dont not even dare to touch the question are the biggest losers increasing chances of your scoring very low.
 what should these people do in this case ? ? ?
No risk
High risk
calculative risk


No risk :- In this case, you arre not at all interested to answer any unknown question  because the fear of losing marks haunts u more.
Leaving 4-5 questions wont matter but not attending 30-40 can hurt you.so, following this approach is not good.

High risk :- This involves making a  wild guess. you are not bothered about the negative marks but rather look at the marks in case most of the gussessed answers are correct. the probablity of failure is high as success.


calculative risk :- I would recommend this method for the exam where you take some risk by guessing the answers for few questions only. for this you gotta be sure about the choices made so far are correct.

For instance- you are not sure enough to answer 50 questions, den u will lose 50 marks out of 250  which is definately huge. then the total remains 200marks.
             but if you try guessing the answers for 40 questions and 20 are correct and rest are incorrect, you would gain 15 marks (20-5) which pushes your totoal to 212 marks !

pls donot waste time. Do it or move on !

Monday, 26 August 2013

how to find square root of any number ?

How to find a square root of any number ??

let say square root of 60....

wek now that nearest square root of 60 is 64. so, square root of 64 is 8. now, divide 60 by 8 u will get 60/8= 7.5

now, add denominator to answer ( denominator=8 and answer= 7.5) 8+7.5= 15.5.

Divide the result by 2 ( 15.5/2 = 7.75)
so, here is your answer square root of 60 = 7.75 ;)

Sunday, 25 August 2013

GK for IBPS

Very Useful Info for Upcoming IBPS PO and Clerk Exams
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Who's Who of Important Posts in India and Abroad
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Q1: Who is Finance Minister of India? --- P. Chidambaram

Q2: Who is Governor of RBI ------Dr Duvvuri Subbarao

Q3: Who is Chairman of SBI -------- Prateep Chaudhary

Q4: Who is MD & CEO of ICICI Bank? --- Ms Chanda D. Kochhar

Q5: Who is Chairman of IBA ----K R Kamath

Q6: What is SEBI chief ? -------- U K Sinha

Q7: Who is President of World Bank ? ----- Dr Jim Young Kim

Q8: Who is Chairman of Planning Commission? -Manmohan Singh

Q9: Who is Vice Chairman of Planning Commission? --Monek Singh Ahluwalia

Q10: Who is Chairman of 14th Finance Commission---Y V Reddy (Former Governor of RBI)

Q11: Who is MD of International Monetary Fund?--- Christine Lagarde (from France)

Q12: Who is President of India -- Pranab Mukherjee

Q13: Who is Vice President of India---- Mohammad Hamid Ansari

Q14: Who is Comptroller Auditor General of India?--Shashi Kant Sharma (wef 23/5/2013) (Earlier it was Vinod K Rai)

Q15: Who is Chairman of Rajya Sabha ---Mohammad Hamid Ansari

Q16: Who is speaker of Lok Sabha ---Ms Meira Kumar

Q17: Who is Chief Justice of India ---P. Sathasivam (wef 19/7/2013; Earlier CJI was Altamas Kabir)

Q18: Who is Attorney General of India ---Goolam E Vahanvati

Q19: Who is Solicitor General of India -- Mohan Parasaran

Q20: Who is Chief Election Commissioner of India--- V S Sampath