Quant - Boosters

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  Quant Boosters - Hemant Malhotra - Set 12
  quant - mixed bag • • hemant_malhotra  

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  @hemant_malhotra 256 solutions.
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  CAT Question Bank - Functions
  question bank functions • • Rowdy Rathore  

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  @Rowdy-Rathore It has to be 36 only, since f(1) = 1 and f(1/2) = 8, and there is no possibility of F(1/3) being negative.
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  CAT Question Bank - Escalators (Time, Speed & Distance)
  question bank time speed & distance • • Rowdy Rathore  

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  @Rowdy-Rathore 33.6 seconds.
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  CAT Question Bank - Time & Work
  • Rowdy Rathore  

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  @Rowdy-Rathore The correct answer is 58.5.
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  Quant Boosters - Kamal Lohia - Set 8
  quant - mixed bag question bank • • kamal_lohia  

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  @kamal_lohia Option C - 3
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  Quant Boosters - Hemant Malhotra - Set 14
  quant - mixed bag • • hemant_malhotra  

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  @hemant_malhotra a = 1, b = 0, c = 16.
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  Quant Boosters - Rajesh Balasubramanian - Set 4
  question bank time speed & distance • • rajesh_balasubramanian  

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  @rajesh_balasubramanian Hello. I was just looking for an online CAT coaching and stumbled upon this. The answer seems to be 7. And i don't think 10 can be a value for B. Eg: Take the Track length as 300m. A will complete it in 50secs. And B will take 75 secs to overlap A for the first time(300/4). I can email you my solution if you'd like to give it a look. Thank you.
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  Quant Boosters - Geometry - Raman Sharma - Set 1
  question bank • • Raman_Sharma  

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  @raman_sharma BC =1 , CA =2 so AB =rt5using similarity in triangle ABC and ADCwe get CD= 2/rt5 and diameter of circle as 4/rt5 now using tangent secant theoremCD^2 = CE * AC4/5 = CE *2CE =0.4so AE=1.6hence 1.6/0.4 = 4
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  Quant Boosters - Kamal Lohia - Set 1
  quant - mixed bag • • kamal_lohia  

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  @kamal_lohia 270/N +3 = 270/0.8N 270+3N/ N = 2700/8N 270+3N = 337.53N= 67.5N=22.5
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  Question Bank - Number of Integral/Positive/Non-Negative Solutions - Set 2
  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
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  CAT Question Bank - Cubes and Cuboids
  question bank • • Rowdy Rathore  

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  @rowdy-rathore can u plz tell d ans to this?
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  Quant Boosters - Hemant Malhotra - Set 11
  quant - mixed bag • • hemant_malhotra  

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  @hemant_malhotra as the no. of real roots is asked so it will always be 3
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  Quant Boosters - Anubhav Sehgal, NMIMS Mumbai - Set 2
  question bank • • anubhav_sehgal  

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  @anubhav_sehgal 79............? ??
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  Quant Boosters - Gaurav Sharma - Set 6
  quant - mixed bag • • gaurav_sharma  

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  @gaurav_sharma answer option:a
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  Quant Boosters - Gaurav Sharma - Set 4
  quant - mixed bag • • gaurav_sharma  

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  @gaurav_sharma 5,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
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  Quant Boosters - Geometry - Raman Sharma - Set 2
  • Raman_Sharma  

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  @raman_sharma solution please
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  Quant Boosters - Hemant Malhotra - Set 13
  quant - mixed bag • • hemant_malhotra  

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  Q30) Find the number of non negative integral solutions to the equation a + b + c = 13, such that a, b and c are distinct
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  CAT Question Bank - Time, Speed & Distance
  question bank time speed & distance • • Rowdy Rathore  

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  @manaswini Rohan's speed is 9 times than sohan.. so when Sohan completes 3 rounds, Rohan completes 3 * 9 = 27 rounds. 27 times ?
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  Quant Boosters - Rajesh Balasubramanian - Set 3
  • rajesh_balasubramanian  

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  @rajesh_balasubramanian Sir, if we take x=0 and y = 1050, then HCF(0,1050) = 1050. Or am I missing something?
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  CAT Question Bank - Maxima & Minima
  question bank maxima & minima • • Rowdy Rathore  

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  @rowdy-rathore can u plz solve this?