[Official] Quant Thread for 2015!

How many planes can pass through any 3 arbitrary points?

a. 1

b. 2

c. 3

d. 0

Please post the procedure also. Thanks! 😃

Out of the 4 arbitrary non- collinear points, 3 points are taken at a time, then the number of planes that can be drawn through the 3 points is:

a. 3

b. 4

c. 6

d. 12

Please post the procedure also. Thanks! 😃

Maximum number of points of intersection of 4 lines on a plane is:

a. 4

b. 6

c. 8

d. 5

Please post the procedure also. Thanks! 😃

What is the remainder when N is divided by 18.. 

N=575757575757...

5757 is repeated 8000 times 

link for this year's time , ims cl mock??

Struggling with quant. I've Sarvesh Kumar, Arun Sharma & Nishit Sinha. Completed Sarvesh Kumar still not able to gain confidence in quant. I had been preparing for CAT from last 2 years and this will be my third attempt. Quant Gurus !!! Please help ! 

A bacterium doubles in a day. A bacterium is kept in a container. After 10 days the container is completely filled with bacteria. How much time will take to half fill the container?

Please factorize x^4 - 4*x^3 + 7*x^2 - 6*x +(7/4) = 0. 

What is the remainder when 4444^4444 is divided by 9?

What is the remainder when 48^24 is divided by 42

Product of 3 positive integers ( a,b,c ) is 4 times their sum . The value of one of those integers is equal to the sum of the other two. Find the sum of all distinct possible values of abc ( abc is a three digit number ).

any shortcut for finding the minimum number which has x (a constant) no. of factors?

how to solve it ,if all the letter of the word SEQUESTERED Be arranged as in a dictionary, what is 50th word ?


Of three taps X, Y and Z, Y takes 2 times as much time as X and Z together, while X takes 20 minutes more than Y and Z together to fill a tank. If the three taps together fill the tank in 24 minutes, then how long does X take to fill the tank individually?   Please help me with this question. My answer is coming out to be 240/11, whereas it is 60. I generally use unitary method for questions of T/W. Request you  to solve and explain the solution in same fashion if possible. Thanks

number of ways of distributing 7 different balls among 3 people such that either one or two get no balls??

IMS SIMCAT ques 1: what is area enclosed by lx+4l +iy-2l =4

32 sq. units

16 sq. units

64 sq. units

This will not be a closed curve

Coudnt understand. Please help

no of ways of painting a cube with 4 diff colors. @CATholic_2015 

For what values of "a" the equationsy

1998x^2 + ax +8991=0 & 8991x^2 + ax +1998=0

have a common root?

Help needed-

Puys, despite being an engg my quant is degrading day by day.

It is stuck in 40-45 range. Could not attempt more than 20-22 questions in any mocks. Tips do jara...

Area swept by 6cm hour hand between 11:20a.m. and 11:55a.m?