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CAT Question Bank - Cubes and Cuboids

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dvg8 last edited by @Rowdy Rathore

@rowdy-rathore can u plz tell d ans to this?
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mahak bansal last edited by @Rowdy Rathore

@Rowdy-Rathore I am not able to find the answer key
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hxjhhhdjj last edited by @Rowdy Rathore

@Rowdy-Rathore a.12
b.12
c.30
d.18
Please confirm sol
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hxjhhhdjj last edited by @Rowdy Rathore

@Rowdy-Rathore solution is 3^6
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hxjhhhdjj last edited by @Rowdy Rathore

@Rowdy-Rathore solution is 294
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hxjhhhdjj last edited by @Rowdy Rathore

@Rowdy-Rathore solution is c.17
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hxjhhhdjj last edited by @Rowdy Rathore

@Rowdy-Rathore solution is 60
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hxjhhhdjj last edited by @Rowdy Rathore

@Rowdy-Rathore solution is 2^6 ways
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hxjhhhdjj last edited by @Rowdy Rathore

@Rowdy-Rathore solution is 13 cuts minimum
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hxjhhhdjj last edited by @Rowdy Rathore

@Rowdy-Rathore solution is 32
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question bank 47

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cat questions86 quant - mixed bag73 question bank47 theory of equations15 permutation & combination11 time speed & distance10 cat questions lr10 set theory7

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CAT Question Bank - Binomial Theorem
Quant - Boosters • question bank binomial theorem • • Rowdy Rathore

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General term - nCr * (x^2)^(n-r) (3y)^r It is given that 2n - 2r + r = 52n - r = 5n = 4 => r = 3 So the term we have here is 4C3 * (x^2)^1 (3y)^3Coefficient = 4C3 * 3^3 = 4 * 27 = 108
Question Bank - Arithmetic - Shashank Prabhu, CAT 100 Percentiler
Quant BBQ - Best of Best Questions • question bank • • shashank_prabhu

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@shashank_prabhu sir please provide explanation of it
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CAT Question Bank - Maxima & Minima
Quant - Boosters • question bank maxima & minima • • Rowdy Rathore

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@Rowdy-Rathore (26/3)^(1/8)
Quant Boosters - Shashank Prabhu, CAT 100 Percentiler - Set 5
Quant - Boosters • quant - mixed bag • • shashank_prabhu

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@Vikrant-Garg Probability of catching the bus = Probability of getting faulty machines in the first 2 tests (this part is clear right?) This is possible in 2 ways - if we get DD or if we get GG as the result of first 2 tests. In your doubt, if we get DG or GD we will require to do one more test, which would make the mechanic miss the bus. So DG and GD are not favourable cases. So total number of ways = 4!/(2! x 2!) = 6 ways. Favourable cases = 2 Probability = 2/6 = 1/3 Is it clear ?
Question Bank - Number of Integral/Positive/Non-Negative Solutions - Set 2
Quant - Boosters • question bank theory of equations • • zabeer

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@vikas_saini can u plz explain 2nd and 3rd+4th step again. 2nd step:what is -1-what are we reducing in it 3rd step: 3rd+4th step doesnt giv value in 2nd step. what are we missing in it. 3rd+4th= 2T-2
Question Bank - Geometry - Hemant Malhotra
Quant BBQ - Best of Best Questions • question bank • • hemant_malhotra

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@hemant_malhotra 7.4 is the answer !!
Quant Boosters - Hemant Yadav - Set 3
Quant - Boosters • quant - mixed bag question bank • • zabeer

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Let students be x (X/2)-1 /x >=0.47 ( for x even)(X/2 -0.5)/x >=0.47 (x being odd case) It satisfies at x=17( min)

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