Profit and Loss – Quantitative Aptitude Tricks:: A man buys an article for rs.27.50 and sells it for rs.28.50. find his gain %. sol. cp=rs27.50, sp=rs 28.50(www.naukribuzz.com) gain=rs(28.50 –27.50)=rs1.10 so gain%={(1.10/27.50)*100}=4% find S.P when (i)CP=56.25,gain=20%. sol. (i)SP =20% of rs 56.25 ,=rs{(120/100)*56.25}=rs67.50. (ii)CP=rs 80.40,loss=5% sol: sp=85% of rs 80.40 =rs {(85/100)*80.40}=rs 68.34. A person incures [...]
Probability Formulas – Quantitative Aptitude
April 16, 2012 By Leave a Comment
Probability Formulas – Quantitative Aptitude: 1.Experiment : An operation which can produce some well-defined outcome is called an experiment Random experiment: An experiment in which all possible outcome are known and the exact out put cannot be predicted in advance is called an random experiment (www.naukribuzz.com) Example: of performing random experiment: (i)rolling an unbiased dice (ii)tossing [...]
Problems on Numbers – Quantitative Aptitude
April 16, 2012 By Leave a Comment
. If three numbers are added in pairs, the sums equal 10, 19 and 21. Find the numbers Sol. Let the numbers be x, y and z. Then, x+ y = 10 …(i) y + z = 19 …(ii) x + z = 21 …(iii) Adding (i) ,(ii) and (iii), we get: 2 (x + [...]
Problems on Ages – Aptitude Solved paper for Entrance Exams
April 14, 2012 By 2 Comments
Problems on Ages – Aptitude Solved paper for Entrance Exams: One year ago, the ratio of Gaurav’s and Sachin’s age was 6: 7 respectively.Four years hence, this ratio would become 7: 8. How old is Sa chin ? Sol:. Let Gaurav’s and Sachin’s ages one year ago be 6x and 7x years respectively. Then, Gaurav’s [...]
Gautam Buddh Technical University GBTU Questions Papers
April 14, 2012 By Leave a Comment
Gautam Buddh Technical University Questions Papers: Uttar Pradesh Technical University was established by the Government of Uttar Pradesh on 8th May 2000 vide Act No. 1248(2)XVII-V-I-I-19-2000 Uttar Pradesh Adhiniyam Sankhya 23 of 2000. Under the University Act, ‘Technical Education’ includes programmes of education, research and training in Engineering, Technology, Architecture, Town Planning, Pharmacy, Applied Arts [...]
National Defence Academy NDA Previous Question papers
April 14, 2012 By Leave a Comment
National Defence Academy NDA Previous Question papers: NDA is not just about men who have achieved greatness in peace or war. It is also about the indomitable spirit of all those who have been enriched by its ethos and who, in turn, have left behind a part of their souls to make it the wonderful, [...]
CBSE Urdu Medium Previous Question Papers
April 11, 2012 By Leave a Comment
CBSE Urdu Medium Previous Question Papers All India Secondary School Education(AISSE): All India Secondary School Examination (also known as AISSE) is a centralized public examination that students (belonging to CBSE-Affiliated schools) in India take up after class 10. The Central Board of Secondary Education conducts the AISSE during the period of March-April every year. –Wikipedia [...]
MPPSC Solved Question Papers|Madhya Pradesh Public Service Commission
April 10, 2012 By Leave a Comment
MPPSC Solved Question Papers|Madhya Pradesh Public Service Commission:: 1 ) ‘Good Governance’ and ‘Participating Civil Society for Development’ were stressed in World Bank Report of— (A) 1990 (B) 1991 (C) 1992 (D) 1993 (Ans) : (C) 2) Which one of the following statements is not correct in respect of New Public Management ? (A) It [...]
General Aptitude Question and Answers for All Entrance Exams(Simplification)
April 10, 2012 By Leave a Comment
General Aptitude Question and Answers for All Entrance Exams(Simplification) Simplify: b-[b-(a+b)-{b-(b-a-b)}+2a] Sol. Given expression=b-[b-(a+b)-{b-(b-a+b)}+2a] =b-[b-a-b-{b-2b+a}+2a] =b-[-a-{b-2b+a+2a}] =b-[-a-{-b+3a}]=b-[-a+b-3a] =b-[-4a+b]=b+4a-b=4a. (www.naukribuzz.com) 4/15 of 5/7 of a number is greater than 4/9 of 2/5 of the same number by 8. What is half of that number? Sol. Let the number be x. then 4/15 of 5/7 of x-4/9 [...]
Aptitude Questions and Answers | Solved Problems on Trains
April 10, 2012 By Leave a Comment
Aptitude Questions and Answers | Solved Problems on Trains: A train 150 m long is running with a speed of 68 kmph. In what time will it pass a man who is running at 8 kmph in the same direction in which the train is going?(www.naukribuzz.com) Sol: Speed of the train relative to man = [...]
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