Official Quant thread for CAT 2013

Q)A MACHINE MAKES DIFFERENT BURGERS BY ADDING DIFFERENT FILLINGS.THE MACHINE MAKES THE BURGER AT THE RATE OF 1 BURGER PER HALF A MINUTE. THE VARIOUS FILLINGS ARE ADDED TO THE BURGER IN FOLLOWING MANNER. THE 1ST,5TH AND 9TH,...BURGERS HAVE CHICKEN PATTY.THE 2ND,9TH,16TH,.....BURGERS HAVE VEGETABLE PATTY, THE 1ST,5TH,9TH....BURGERS HAVE MUSHROOM PATTY AND THE REST HAVE CHEESE AND TOMATO. THE MACHINE MAKES TOTAL 660 BURGERS PER DAY.

FIND THE NUMBER OF BURGERS WITH CHEESE N TOMATO FILLING

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@sachiny

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how many triplets (p,q,r) exist such that p,q,r belongs to (1,2,3,4) and q x+p y=r and p x+r y=q have a unique solution for x and y ????

How many integral solutions for |x-18|+|x-9|+|x+9|+|x+18|=54 ?


@Bulbuul

How many integral solutions for |x-18|+|x-9|+|x+9|+|x+18|=54 ?



is it 19 ?? (-9 to 9)


Honest reply guys. GIM vs MBE for a commerce graduate. Please just honest ones.

amar caught an earlier train to home today than which he usually takes. his wife normally drives down in a car to pick him up from the station. today he set out on foot from the station to meet his wife on part of the way. he reached home 12 min earlier than he would have done had he waited for his wife. the car can travel at a uniform speed that is 5 times amar speed on foot. amar reached home at striking 6'o clock(PM). what time would amar have reached home, if his wife, forewarned of his change of plans, had met him at the station?


1.)5:30PM 2.)5:36PM 3.)5:50PM

50 sucessive discounts of 2%, 4%,6%, 8% would mean a net discount of ______ %. Please help me to solve this question.

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anyone given the Elitmus ppr?? there reasoning have one particular question based on alphabetic multiplication...i don't know even i don;t see also like that question...if any one know how to solve this type of question then please give their thoughts...pllll...i forget the questn bt its lke

A B G L
* S J P
----------
D F T Y
V G U K L

its only for a format not a questn...

if s=2+2^(1/3)+2^(2/3), the what is the value of s^3-6s^2+6s?

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if s=2+2^(1/3)+2^(2/3),then what is the value of s^3-6s^2+6s?

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If a + 2b + 3c = 9 find maximum value of a × b × c.

(Given a, band c are positive).

A TEAM OF MINERS PLANNED TO MINE 1800 TONS OF ORE DURING A CERTAIN NUMBER OF DAYS.

BUT DUE TO PROBLEM THEY WERE ABLE TO MINE 20 TONS OF ORE LESS THEN THE PLANNED OUTPUT IN ONE THIRD OF THE PLANNED NUMBER OF DAYS. TO MAKE UP FOR THIS THE TEAM OVERACHIEVED FOR REST OF THE DAYS BY 20 TONS. THE END RESULT WAS THAT THE TEAM COMPLETED THE TASK ONE DAY AHEAD OF TIME. HOW MANY TONS OF ORE DID THE TEAM INITIALLY PLAN TO ORE PER DAY.

AN FIRM GOT A BONUS AND SHARED IT AMONG ITS EMPLOYEES IN EQUAL PARTS. IT TURNED OUT THAT THERE WERE 3 MORE EMPLOYEES THAN IT HAD ASSUMED. IN THAT CASE EACH OF THEM WOULD HAVE GOT 4 RUPEES LESS. THE BOSS HAD FOUND THE POSSIBILITY TO INCREASE THE TOTAL SUM BY 90 RS AND AS RESULT EACH EMPLOYEE GOT 25 RS. HOW MANY EMPLOYEES GOT THE BONUS.

How to solve below CAT question

What will be the reminder of 4^44/44????

Guys pls help.....

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1.IFMR

2.BIMTECH

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Right now working as Manager-Operations with an IT Company.

Acads average.

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In a bag there are 3 white balls, 4 balck balls, and x green balls. I picked up two balls in first go, 1 ball in second go, and 1 more ball in third go. If the probabiltiy of picking green balls out of all picked four balls is 1/4, then what are the number of grenn balls initially in the bag ?