CAT Quantitative Aptitude Questions 2022 – PaGaLGuY

 

In the base 8, the greatest four-digit perfect square is

 Approach plz?


THE NO OF WAYS OF DIVIDING  2P ITEMS INTO TWO EQUAL GROUPS OF P EACH IS 2P!/2!*(P!)^2, WHERE THE TWO GROUPS DO NOT HAVE DISTINCT IDENTITY. WHAT IS THE LOGIC BEHIND THIS?

Hello puys! I heard that there is quiz on quant that gets posted everyday! Can anybody help me with the link?

http://imgur.com/a/S3fWP


How to solve this ?

http://imgur.com/a/yH1lY


Approach ?

TITA

The price of a house depreciates by 12.5% per annum. When the price was Rs. 80 lakh, Rosesh invested a sum of Rs. 40 lakh at 12.5% per annum simple interest. What

is the minimum number ofvears [integer value) that it will take for him to be able to buv the house using his investment?


http://imgur.com/a/ovnqV


approach?

#pnc

If the no. of convex angles are mentioned in the question, is there any formula to find put the no. of concave angles in that polygon ?


sum of two numbers x and y is 1050.What can be the max. value of HCF between x and y (x ,y are distinct)


 

Please help me out with the below scenario,

Suppose I have a set of duplicate numbers such as S={1,2,3,1,2,3}

and out of those I have to select 4 numbers such that their rearrangement is not counted.

For e.g in this case for selection 4 numbers

1,2,3,1

1,2,3,2

1,2,3,3

1,1,2,2

2,2,3,3

1,1,3,3

so total 6 cases are possible.

while selecting 5 numbers

1,2,3,1,2

1,2,3,1,3

1,2,3,2,3

only three cases are possible.

Can some please come up with a solution for the question and the set can be of any number with equal number of duplicates in it.


how many 4-digit perfect squares are there whose last two digits are identical?


which of the following is not definitely a perfect square

  • aa44
  • aa86
  • ab56
  • ab25

0 voters

If the 3 digit number A9B is a perfect square.find sum of A and B

 Please help me out with this questionSuppose I have a set of duplicate numbers such as S={1,2,3,1,2,3}
and out of those I have to select 4 numbers such that their rearrangement is not counted.

For e.g in this case for selection 4 numbers
1,2,3,1
1,2,3,2
1,2,3,3
1,1,2,2
2,2,3,3
1,1,3,3so total 6 cases are possible.while selecting 5 numbers
1,2,3,1,2
1,2,3,1,3
1,2,3,2,3only three cases are possible.Can some please come up with a solution for the question and the set can be of any number with equal number of duplicates.


If the sum o f the numbers (a25)^2 and (a)^3 is divisible by 9 then the value for a?

  • 8
  • 7
  • 1
  • 9

0 voters

In how many ways can you choose 6 cards out of the deck of 52 cards and have all the suits present?


P.S I just want to know why 13^4 *1128 can't be the answer.

If we divide a two-digit number by a number consisting of the same digits written in the reverse order,we get 4 as a quotient and 15 as a remainder.If we subtract 1 from the given number we get the sum of the squares of the digits constituting that number.find the number?



Refer to the data below and answer the questions that follow.


Mony, XEE and Moon are three T.V. channels. A survey shows that 30%, 20% and 85% of the people watch Mony, XEE and Moon respectively. 20% of the people watch exactly two of the three channels and 5% watch none.


If survey also indicates that 20% of the people watch Mony and Moon, and 16% watch XEE and Moon, then what percentage of the people watch only XEE? 


P.S --  Its a TITA Question... so o options given!!

Hello!


Does anybody know a book or website where they have given topic - wise question distribution in previous years CAT paper? I'm mainly looking for Quant section. 



Thanks! 

Permutations and Combinations :: Confusing students since standard Xth


There are six couples sitting around a circular table. Find the number of ways in which they can be seated if no two men sit together and a particular couple sits together. (in numerical value)


Need approach for this...