CAT Quantitative Aptitude Questions 2022 – PaGaLGuY

Need help..!!

 Anyone who needs Arun Sharma books, please PM me. 

if 0.3a>=0.4b>=0.2c ; 0.5a>=0.5b>=0.5c ; 0.2a>=0.1b>=0.3c then how can we conclude that 3a>=4b>=12c. Please help.

Following is the question on covariance(it's incomplete) which has been solved using a formula which is not provided in the book.can anyone elaborate on it

How good are Bullseye mocks ? Any review from successful people of the past ? 

if set A contains 5 elements and set B contains 4 elements,how many different mappings from A to B are possible? Please explain the approach (Ans-240) 

 Greetings everyone !!!

The Placement Committee of IIM Jammu takes pleasure in announcing the completion of summer placement season on 4 th March 2017 for the pioneer PGP batch of 2016-18.
Echoing the zeal and passion of a startup while building on the heritage of coveted institutes of the nation, IIM Jammu was successful in attracting recruiters from various domains like Marketing, Finance, Strategy, Operations and Data Analytics.

Setting up the new trends and adding up to the new benchmark to the industry, a batch of 47 students secured summer training in twenty-seven different reputed organizations namely Yes Securities, JP Morgan, Reliance Jio, Jet Airways, Airtel, Arvind Mills, L&T Power, Siemens, HDFC, SBI, Bank of Baroda, Jindal Steel and Power, Future Group, HT Media, Firstnaukri, Columbia Asia, Share Khan, Philip Capital, Supafood, Metaflex Doors, Goodwyn Tea, Tech Tailor, Ikure, Bro4U, Eliptico iSpace, CMEE(IIM-L).

This year, locations for summer internship are at Delhi, Mumbai, Bangalore, Kolkata, Ahmedabad, Chennai, Hyderabad, Gurgaon, Jammu, Chandigarh and Dehradun.

P.S.- As per the policy of our mentor institute, IIM-Lucknow, we are not permitted to disclose detailed figures related to summer placements  

how many digits are there in the base 3 representation of 8!? ans=10 please explain the approach

does anyone have cat 2016 quant questions??

Need help guys.

 

Mohit travels daily to his office situated 100 km away. On one particular day, he travels the first half of his way at his usual speed. After that, he had to stop for exactly 10/3 minutes due to a minor accident on the road. To make up for the lost time, he increased his speed by 10 kmph. Find the usual speed (in km per hour) with which Mohit travels to his office.

 

 If on an item a company gives 25% discount, they earn 25% profit. If they now give 10% discountthen what is the profit percentage. ?

Solution

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the sum of 10 consecutive integers is half the sum of next 5 consecutive integers. What is the sum of all 15 integers?


If a, b, c, d and e are the five positive roots of x5 − 5x4 + kx3 + mx2 + nx − 1 = 0, what is the product of k, m and n?


Two train one is 120km/h and another is 150km/hr started from a certain point in same time.after 30 minute another train started from same point and after crossing 120/hr train taking 1.5hr for crossing 150km/hr train. what is the speed of the 3rd train.

If 2a + t, b, 2c + t are in geometric progression and the equation ax2 + bx + c = 0 has repeated roots. How many values ‘t’ can take?

 

What relation should be there between p and q so that the equation x4 + px2 + q = 0 have four real solutions forming an arithmetic progression

F (x) = x^2 + bx + c The equation f(x) = 0 has two distinct roots which are from the set

{– 3, – 2, – 1, 0, 1, 2, 3}. How many different expressions of f(x) are possible such that f(0)

is non-negative?