[Official] Quant Thread for 2015!

For which of the following companies rise or fall in production of fertilizer from 1996 to 1997. The values of A, 1996-30 and 1997-25. The values of B, 1996-35 and 1997-35. The value of C, 1996-25 and 1997-35. The value of D, 1996-50 and 1997-40. The values of E, 1996-40 and 1997-50. 

Options- A, B, C, D,E

For which of the following companies rise or fall in production of fertilizer from 1996 to 1997 was the maximum?? 

a b c are real positive no such that a^2+b^2+c^2=48 then max value of a+b+c is

9

16

12

24

Number of zeroes (5^5)! end in

Area enclosed

|X|+|Y-3| =4...??

Area enclosed


|x-1/2|+|y+2/3| = 1..??

How many pair of factors of 192 are co prime ?

|2x-3|+|3y+2| = 7

area bounded ??

No OA just for clearity

how many 1. positive 2. negative real solutions does the equation x^13+11x^7+20x^5+3x-247=0 have?

Puys can you please suggest some strategy to increase speed in quant.. i am barely able to attempt 20-21 question in quant :/

The sum of all the divisors of a number is 120. What is the number?

Statement 1: The number has exactly two prime factors.
Statement 2: The number is divisible by four.

in how many 20 friends be seated on 6 seats so that no two friends occupy adjacent seats? @s.goel4991 

@Huey 

Find the number of positive, unequal and integral solutions of the equation a+b+c+d=15?

Not related to this thread, but how is cracku's video content? And how is pagalguy's paid mobile app course?

A,B,C,D,E went to tiffin center for breakfast. of the five items available A,B,C,D,E do not like idly,puri,dosa,upma,vada respectively.Each person orders exactly one item between them,they order all the five items.In how many ways can they order their breakfast ? 

soln plzz

everyday, deepak rides a bicycle on a road from point a to b at constant speed. buses ply to and fro between a and b. everyday deepak, the bus going from a to b and bus going from b to a meet at a roadside restaurant. today , deepak started 30 min later than usual time. as a result, he met bus going from b to a at a distance of 5x short of the restaurant 5 mins after the usual time. similarly, he meets bus going from a to b at a distance of 8x short of restaurant 10 mins before the usual time. what is ratio of speed of deepak, bus going from a to b , and bus going from b to a? @s.goel4991 please help


A food processing unit received fresh consignment of berries from Himachal
 Berry Corporation containing 'a' kilogram of berries. After analysis these berries were found to contain 99% water. After15 days, sample of berries from the same lot was found to contain 98% water. What must be the weight of same lot at that time?

is it necessary to choose the IIM course and center during submission of application(CAT 2015) 

between 5 and 6 how many times minute hand and hour hand will be integral divisions apart ?

What was the formula or concept behind it-

9a^2-19a+15 can be written as 9a^2-19a+361/36+179/36.

Couldn't recall.