CAT Quantitative Aptitude | Quant Questions 2017- PaGaLGuY

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In an examination the average marks  obtained by students who passed was x%,while avg of those who failed is y%,.The total marks of students appeared is z%.Find in terms of x,y,z percentage of students taking exam failed..??


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Abhishek Mohanty @abhishekupper  ·  9h

@goku_theluffy (z-x)/(y-x)....?

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@goku_theluffy @goku_theluffy  ·  8h

 (z-x)/(y-x)  ye hai answer paper me aaya tha 10 dnt knw bt aaya tha bolte hai

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Last minute tips for CAT 2017: 1. Take Mock Test at the exact time slot on your admit card. 2. Try focusing on stuff one by one and avoid multitasking. 3. Forget all night studying, a good night's sleep is key to doing well in exam.  4. Stay posit...
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CAT D-Day - Doing it Right by Nilanjan Dutta (CAT 2016 100 Percentiler) 

https://unacademy.com/lesson/cat-d-day-doing-it-right/NPY200L0


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There are 6 marks(daag) on a circular table And there are 5 different balls numbered 1, 2, 3,4,5, How many ways we can place this 5 different balls on the 6 marks So that consecutively numbered balls can not occupy the adjacent places.

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anuj gupta @anuj0007  ·  6h

@shubahm glt h bro

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Shubham Mehta @shubahm  ·  6h

@anuj0007 OA?

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anyone has a compiled list of all the basic formulae. preferably of TIME?

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 In a test there are 30 questions. 4 marks are awarded for every correct answer, 0 marks for wrong and 1 mark for leaving the question. A student scores 64 marks with the above marking scheme. If the new marking scheme awards 3 marks, –1 marks and...
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Rohit Verma @rv95825  ·  10h

@harikrushna how about root bna pie 😂

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Harikrushna Patel @harikrushna  ·  10h

@rv95825 , mam maregi bhai.... Inbox karo.

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A pyramid with square base has vertical height twice the length of side of base. Find the ratio of area of one of the triangular face and area of the square base @karancool93 @harikrushna Answer root17/4 How to ...
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Rohit Verma @rv95825  ·  9h

@Harshita1996 because the triangle is titled, so basically hum 1/2*b*h hi kar rhe h, but is triangle ka h is equal to slant height. Imagine the pramid of Egypt. Triangular side titled hoti h na

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Rohit Verma @rv95825  ·  9h

*tilted

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Hii can i use the bank account book as an identity card?

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Six women can complete a piece of work in 4 days, 4 women and 3 men in 5 days. Find the number of men required to complete the work in 3 days @rv95825 @harikrushna @karancool93 approach Ans =30 days

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Harikrushna Patel @harikrushna  ·  11h

@Harshita1996 , w=1/24...... (4/24)+(3/m)=(1/5) => 3/m =1/30.So, 3 man can do the whole work in 30days.

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vidhi  @vidhi.frustated  ·  11h

@Harshita1996 24w=20w+15m

4w=15m

w/m= 15/4

total work = 24w = 24*15= 360

no of men req = 360/ 3*4= 30 days

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