CAT Quantitative Aptitude Questions 2022 – PaGaLGuY

24^1202/241...application of Chinese remainder theorem...can anyone explain me next step to find remainder..ans is 576..original que is 24^1202/1446, find remainder..

remainder when 50! divided by 47^2? approach plz...anser is 1927..

sol plzz

Three student A,B and c are asked to take chocolates from a box. If the probability that exactly one out of A and B takes the chocolates is 3/10 and exactly one out of B and C takes the chocolates is 4/10 and exactly out of A and C takes the chocolates is 3/10. Probability that all of them take the chocolates is 35/100. what is the probability that none of them takes a chocolate ? assume box contains infinite number of chocolates

Can someone tell the error in my solution??

Solve:

Plz explain!

Two pipes A and B can fill up a half full tank in 1.2 hours. The tank was initially empty. Pipe B was kept open for half the time required by pipe A to fill the tank by itself. Then, pipe A was kept open for as much time as was required by pipe B to fill up 1/3rd of the tank by itself. It was then found that the tank was 5/6th full. What is the least time in which any of the pipes can fill the tank fully? Answer: 4 hours Approach please

A farmer has four straight pieces of fencing 1,2,3,4 yards in length. What is the maximum area he can enclose by connecting the pieces?

  • None of these
  • 2 root5
  • 3 root6
  • 2 root6

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Find the sum of all the possible distinct remainder which can be obtained when the square of natural no divided by 9? ans is 12...approach plz..

The consumption of diesel per hour of bus varies directly as the square of its speed. When the bus is travelling at 40kmoh its consumption is 1 litre per hour. If each litre cost ₹40 and other expenses per hour cost ₹40,then what would be the minimum expenditure required to cover distance of 400 km. The answer is 800. Pls explain the procedure

A watch loses 2/3% time during the 1st week and gains 1/3% time during the next week. If on a Sunday day noon it shows the right time,what time will it show at noon on the subject day after the next 11:26:24 am 10:52:18 am 10:52:48am 11:36:24 am Right answer is 10:52:48 am

Approach plz .

Approach plz

http://i.imgur.com/006INaE.jpg

How to solve this ? In the question it says it takes 1.5 hours to travel upstream, and the second part says that after travelling 1.5 hours upstream speed got reduced and it reached on time ?

With approach

What is the sum of all possible values of the natural number n that satisfy (n^2 - 2n)^(n^2 + 47) =

(n^2 - 2n)^(16n - 16)? Ans is 19. Approach would be helpful.

A number is defined as a number which is a perfect square, cube, fourth power, fifth power, sixth power, seventh, eighth, ninth and tenth power of distinct natural numbers. The last digit of the difference between smallest two numbers is ??

Approach Please.


http://imgur.com/a/nO25I

How do we do such questions?

How's dat???