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what is a quadratic polynomial?
I came across a question in Cat 2022 slot 2 where f(2)=0 and f(4)=6 and we had to find the value for f(-2). the video showed take f(x)= a(x-b)^2+ c
but i think equation should be ax^2+bx+c and then we should put x=2 and x=4

I found these Cracku mocks irrelevant they are unnecessarily making quants a lot tougher. Is there anyone who feels so?

i am struggling with RC . i always choose the wrong option. what's wrong ?what to do ?

Cracku app ko kaise chalaye

Well I have tried revising all for Quants section but it always hovers around 15-18.
I tried analysing sectionals but in mocks always feel unfamiliar to questions.
Any suggestions how to improve?

In the past year paper of 2018 slot 1 , cat .In question no. 20 how did sir came to that inference like how did he knew the line meant that ?

ques 46 (nickel one) quant dashcat mock 2. i started this ques by using mixture n alligation, but coudnt slve it in this manner. can someone plz help!<br>

Sir please upload the video solutions for DILR seectionals , it's almost a month to go for CAT , and we are unable to understand from the printed solutions , it's a request , please do it ASAP .

I am able to score marks in varc sectional mock but not in full length mock (varc section). what to do ?

Hi, i am not able to attempt more than 8-9 questions in quant section. accuracy varies from 80-100% how do i go about solving more questions and increse my speed for solving questions. there are always 5-6 questions more that i could have solved in mocks or sectionals.