Quantitative Aptitude Shortcut Methods PDF-tricks to Solve Download

Quantitative Aptitude shortcut methods pdf-tricks to solve Download

1 of 5

http://aptitude9.com/quantitative-aptitude-shortcut-methods-pdf/

Home » Aptitude » Reasoning » Computer Knowledge Quiz » IBPS RRB 2012 » Ibps Clerks 2012 » IBPS Jobs » Top Colleges » Blog aptitude9 online aptitude test,psychometric test Ads by Google

Download PDF

Aptitude Test

PDF Download

GRE Maths

Quantitative Aptitude shortcut methods pdf

Quantitative Aptitude shortcut methods 1. A trader uses a 800gm weight instead of 1 kg. Find his profit %. Soln: (He is buying 800 gm but selling 1000 gm. So, CP is for 800 gm and SP is for 1000 gm.) SP/CP = 1000/800 = 1.25 => 25% profit. 1. A trader uses 1 kg weight for 800 gm and increases the price by 20%. Find his profit/loss %. Soln: 1 kg weight for 800 gm => loss (decrease) => 800/1000 = 0.8 20% increase in price => profit (increase) => 1.2 So, net effect = (0.8) X (1.2) = 0.96 => 4% loss. 1. A milk vendor mixes water to milk such that he gains 25%. Find the percentage of water in the mixture. Soln: To gain 25%, the volume has to be increased by 25%. So, for 1 lt of milk, 0.25 lt of water is added => total volume = 1.25 lt

7/3/2012 5:08 PM

Quantitative Aptitude shortcut methods pdf-tricks to solve Download

2 of 5

http://aptitude9.com/quantitative-aptitude-shortcut-methods-pdf/

% of water = 0.25 / 1.25 X 100 = 20%. 1. A trader bought an item for Rs. 200. If he wants a profit of 22%, at what price must he sell it? Soln: CP=200, Profit = 22%. So, SP = 1.22CP = 1.22 X 200 = 244/-. 1. A person buys an item at Rs. 120 and sells to another at a profit of 25%. If the second person sells the item to another at Rs. 180, what is the profit % of the second person? Soln: SP of 1st person = CP of 2nd person = 1.25 X 120 = 150. SP of 2nd person = 180. Profit % = SP/CP = 180/150 = 1.2 => 20%. 1. A milk vendor mixes water to 20 lt of milk such that the ratio of milk and water is 4:3. He sold the mixture at Rs. 12 per liter but bought the milk at Rs. 10 per liter. Find the profit % of the vendor. Soln: milk : water = 4:3 => he bought 4 parts (milk) but sold 7 parts (mixture) CP = 10 and SP = 12. So, profit % = (SP/CP) X (SP/CP) = (7/4) X (12/10) = 2.1 => 110% gain. 1. A trader buys some apples at a price of 10 apples for Rs. 8 and sold them at a price of 8 apples for Rs. 10. Find his profit or loss %. Soln: He bought 10 apples for Rs. 8 and sold 8 apples for Rs. 10 => clearly got profit ð

SP > CP => (SP/CP) X (SP/CP) = (10/8) X (10/8) = 100/64 = 1.5625 => 56.25 % gain. 1. A trader allows a discount of 25% on his articles but wants to gain 50% gain. How many times the CP should be marked on the items?

Soln: CP applied with profit = MP applied with discount = SP ð

1.5CP = 0.75MP (since 50% gain and 25% discount) => MP = 2CP. 1. By selling an item at a price a trader gains 40%. What is the profit / loss % if the item is sold at half the price?

Soln: SP =1.4CP => (SP/2) = 0.7CP => 30% loss. 1. A trader gets a profit of 25% on an article. If he buys the article at 10% lesser price and sells it for Rs. 2 less, he still gets 25% profit. Find the actual CP of the article. Soln: 25% gain => SP = 1.25CP…..1. Now, CP is 10% less => 0.9CP and SP is Rs. 2 less => (SP-2). Still, profit is 25% => (SP-2)=1.25(0.9CP) , where SP = 1.25CP (From 1) ð

CP = Rs. 16. 1. A trader gets a discount of 20% from the dealer and marks it at 20% more price then the actual MP to the customer. Find his overall gain %.

Soln: Let MP be the price on the item.

7/3/2012 5:08 PM

Quantitative Aptitude shortcut methods pdf-tricks to solve Download

3 of 5

http://aptitude9.com/quantitative-aptitude-shortcut-methods-pdf/

Then, CP=0.8MP (20% discount) and SP = 1.2MP. So, gain => SP/CP = 1.2/0.8 = 1.5 => 50%. 1. A trader allows a discount of 20% to the customer after marking the item up by 25%. Find his gain/loss% if he is given a commission of 20% of the MP by the dealer. Soln: Trader’s SP = 0.8 X (1.25MP) = MP (since 20% discount on 25% raised price) Trader’s CP = 0.8 MP (20% commission) So, gain = SP/CP = MP/0.8MP = 1.25 => 25%.

Related posts: 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.

Quantitative Aptitude Questions on profit and loss problems with answers PROFIT AND LOSS SAMPLE PROBLEMS AND FORMULAS Relationship Among CP, SP and MP Shortcut methods for quantitative aptitude for bank exams Short cut methods in quantitative aptitude APTITUDE SHORTCUT METHODS AND FORMULAS Quantitative Aptitude Questions With Answers Ratio and Proportions problems and solutions quantitative aptitude Quantitative aptitude problems on time and work and pipes and cisterns Quantitative Aptitude Questions On Time and Distance

Comments 1. nivetha : June 26, 2012 at 8:27 am very useful to me Reply

Speak Your Mind Name * Email * Website

7/3/2012 5:08 PM

Quantitative Aptitude shortcut methods pdf-tricks to solve Download

4 of 5

http://aptitude9.com/quantitative-aptitude-shortcut-methods-pdf/

aptitude9.com on Facebook Like 12,268 people like aptitude9.com.

Abhinav

Brijendra

Love

Chiyan

Virendra

Shalika

Subhashini

Rahul

Shreya

Pratik

Facebook social plugin

Latest Updates Eamcet 2012 Counselling dates 700 MBBS Seats added for Eamcet 2012 Counselling Top Undergraduate Business Schools Top Business Schools TNPSC Group 4 Call Letter Download Syndicate Bank Clerk Recruitment 2012 through Ibps Corporation Bank Assistant Manager Recruitment 2012 Polytechnic 1st Year Results 2012 in AP APOSS Intermediate, SSC Results 2012 Indian Bank Clerk Recruitment 2012 through IBPS Indian Overseas Bank (IOB) Clerk Recruitment 2012 through IBPS Eamcet Mock Counselling 2012 in Vijayawada, Guntur and Khammam www.trb.tn.nic.in Hall Ticket APTET Results 2012 online APTET Results 2012 May Anna University TNEA Rank list 2012 with cut off marks Eamcet Medical Counselling 2012 Eamcet Results 2012 declared for Engineering / Medicine

7/3/2012 5:08 PM

Quantitative Aptitude shortcut methods pdf-tricks to solve Download

5 of 5

http://aptitude9.com/quantitative-aptitude-shortcut-methods-pdf/

Eamcet Results 2012 by Name with Marks Manabadi Eamcet Result 2012 Eamcet Rank Calculator 2012 Eamcet Rank Card 2012 Download Eamcet Counselling 2012 Eamcet Results 2012 at apeamcet.org Top Engineering Colleges in Andhra Pradesh 2012 Return to top of page Copyright © 2011 · Aptitude9 · Built on the Genesis

7/3/2012 5:08 PM