# Quantitative Aptitude for CAT 2013

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Page 1 of 18 Guys which is a good book to prepare for Algebra. Stuck on some topics and need to clear basics i feel. CL faculty sucks unfortunately in Algebra. 😞 Write a comment
Write a comment... QA

soniii
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Load more comments  ·  2 of 5 @shac  ·  0 karma

B? @anurism  ·  316 karma

b.. Write a comment
Write a comment... Question of the day - Answer this simple question from Geometry + Algebra

Will share a quick short formula for such type of questions before midnight.

http://www.myprepmate.com Complete CAT & GMAT preparation with comprehensive analytics & adaptive practice
1 comment @prakharagrawal21  ·  0 karma

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Write a comment... If a chessboard is cut along a main diagonal, how many squares of each unit are there in each part?

@ralins

It ain't over until I say it's over ! || Calls - IIFT, XLRI || Converts - IIFT-D, XLRI (BM & HRM) || https://www.amazon.in/dp/B01N6I3B88
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Load more comments  ·  2 of 5 @scrabbler  ·  35,735 karma

28 of size 1, 15 of 2, 6 of 3 and 1 of 4 @ayyanar7  ·  1 karma

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Write a comment... A bag contains Rs. 5 and Rs. 2 coins in the ratio 2:3, amounting to Rs. 16. Find the number of coins of each type?

i know this is pretty simple to answer but what is the logic to find out the answer.

Rs 5 two coins and Rs 2 three coins
above one is the answer
1 comment22 answers
You can view the comments after answering or skipping this question. After getting two successive discounts ,a shirt with a list price of 150 is available for 105; if the second discount is 12.5 % find the first discount offered?

If u aren't leaving your lyf on the edge, you are taking up too much space...
2 comments @bikash00789  ·  0 karma

20% answer @sunny_arsenal  ·  295 karma

20% Write a comment
Write a comment... of the 12 mangoes in the basket 4 were rotten...what is the probability that atlest one mango is not rotten if 3 mangoes were pickes up randomly?

If u aren't leaving your lyf on the edge, you are taking up too much space...
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82/165 @joeel  ·  0 karma

wats the answer? Write a comment
Write a comment... guys help me out with this sum i find it hard

there are two container P and Q. both these container contains milk and water mixture.
P contains milk and water mixture in 5:3 ratio
Q contains milk and water mixture n 2:3 ratio
when both P and Q are mixed new mixture contain half milk half water
IN WHAT RATIO P AND Q ARE MIXED TOGETHER

----
tell me how to solve this

Never give up
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Load more comments  ·  2 of 3 @gauravii  ·  0 karma

5/8-1/2= 1/8 {as we need half milk ratio},,, 2/5-1/2=1/10 {as we need half },,, so new ratio is 1/8:1/10 => 5:4 @prakharagrawal21  ·  0 karma

4:5 Write a comment
Write a comment... a bag contains one rupee, fifty paise and twenty five paise coins, whose values are in the proportion 2:5:7 respectively.If the total number of coins are 400, then find the total value of coins.

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140 @prakharagrawal21  ·  0 karma

2Rs:5Rs:7Rs.
so, No. of coins in ratio 2:10:28
=1:5:14
Now multiplying this ratio by 20, we get 20:100:280.. sum of this is 400.. ie 400 coins.. so sum of values of these coins is 20+50+70=140 Write a comment
Write a comment... A student obtained equal marks in Mathematics and Science. The ratio of marks in Science and English is 2:3 and the ratio of marks in Mathematics and History is 1:2. He has scored an aggregate of 44% marks and the maximum marks in each subject are same. In how many subjects did he score equal to or greater than 60% marks?

a. 1

b. 3

c. 5

d. None of these

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a. 1 @skystrange  ·  0 karma Write a comment
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