[Official] Quant Thread for CAT 2016!!!

Prepare for CAT 2016 Quantitative Aptitude questions. 

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Has anybody joined Learning roots coaching for CAT ?  Is it worth to join Learning roots ? Or else suggest some other coaching which is affordable?

TIME is bit costly...  

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is there some group for verbal and lr-di cat prep?

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A 3 digit number is leaves remainder 16 when divided by 25, and leaves remeinder 5 when divided by 21. How many such numbers exist?

Please Explain, i'm unable to solve...

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Solve fast

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Gaurav Rawat  @grawat  ·  6d

@vishiac what is this increase approx? Please explain

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Vishu Pai @vishiac  ·  6d

@grawat the diff bwn C.I. and S.I. is 4.5% approx... Calc is 3(12% of12)+ very small value= 4.32+ very small value, so considered 4.5%

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Need last year mocks time and cl. Giver would be rewarded.

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Anybody interested in buying CAT study materials- Carrer Launcher, TIME and Arun Sharma?

Location- Patna

If interested msg me asap.

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@pallav94 @pallav94  ·  6d

yes i am interested

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@pallav94 @pallav94  ·  6d

mob no-7978346645

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 Raj marked an article x% above his cost price and sold it after y% discount. Did he make a loss?

l. x ≤ y
ll. x ≥ y 

if statement l alone is sufficient to answer the question, but cannot be answered by statement ll alone.
if statement Il alone is sufficient to answer the question, but cannot be answered by statement l alone.
if either of the statements is sufficient to answer the question.
if neither of the statements alone is sufficient to answer the question and both statements when combined together are sufficient to answer the question.
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 Problems A, B and C were posed in a mathematical contest. 25 competitors solved at least one of the three. Amongst those who did not solve A, twice as many solved B as C. The number solving only A was one more than the number solving A and at lea...
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@vikas_cat @vikas_cat  ·  3w

cat

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@vikas_cat @vikas_cat  ·  3w

you have help me

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If a and x are real numbers satisfying a^(x-1) = a^(2x+1). Find x.

Please explain

TIA

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Monkey  @bakchod  ·  3w

@vishiac that's what i did. But answer given is CBD .

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Vishu Pai @vishiac  ·  3w

@bakchod if a= 1 or -1 or 0, then many values of x satisfies, which makes it CBD... But other than that x=-2 wil hold true...

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