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I have paid 1500 rupees but I was not able to open the sessions it is asking for a premium could you please help me with this

Hlw sir

Hello

for nmimscollege does only test1 score will be considered or best of 3 will be considered?

Is there anyone getting very less marks in quant too. Because I am guessing even if I had done 70-80% of the syllabus the questions are way tricky.

Can someone from their past experience of CAT tell me if these tough level sets and RC's(though the RC seems easy but the options aren't) will actually help in the future? Or should i just try other mocks(CL, IMS, Time)

Cracku's VARC Sectionals' options are too close to eliminate attracting negatives and pulling down the score. The explanation given are also not to the point. People scoring good in Cracku, How to learn and grow further?

A function f(x) satisfies f(1) = 3600 and f(1) + f(2)+...+f(n) = n²f(n), for all positive integers n > 1.

What is the value of f(9)?

Please select your Answer.

100

80

240

200

100

What is the value of the expression cos 2A cos 2B
+ sin2
(A - B) -sin2
(A+B)?

VARC - Do you guys feel that the options in CRACKU's Varc sectionals are very very similar to each other? I am able to eliminate two options easily but the other two options literally mess up my head. Are you all facing the same issue or is it just me? Am i cooked?