dude i think u shud leave goa then . Goa is not a union territory. In 1987 Goa became 25th Indian state

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###### CATOfficial Quant Thread for CAT 2011 [Part 7]

Guys plz help..

what is the minimum value of (x-1)^2+(x-2)^2+(x-3)^2+....+(x-97)^2 if x is real ?
1. 56436
2.76048
3.25484
4. 94326

Thanks

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###### CATOfficial Quant Thread for CAT 2011 [Part 7]

Now I got it. Thanks a lot

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###### CATOfficial Quant Thread for CAT 2011 [Part 7]
Reason : we can find a value of x satisfying this equation for all the values y except possibly when y = multiple of 3.

yes but how ??? y can't be 2 as well. How this probability is calulated? i am not able to get it
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###### CATOfficial Quant Thread for CAT 2011 [Part 7]

x an y belong to the set of positive integers.The probability that a randomly chosen value of y satisfies the equation 3x - 13y=2 is

1. 1/8
2. 2/3
3. 3/13
4. can't be determined

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###### CATOfficial Quant Thread for CAT 2011 [Part 6]

Guys plz help..

If x=(a-1)(b-2)(c-3)(d-4)(e-5), where a,b,c,d,e are distinct natural numbers less than 6. If x is non zero integer, then the number of sets of possible values a,b,c,d and e are

1. 76
2.119
3. 44
4. 4^5

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###### CATOfficial Quant Thread for CAT 2011 [Part 1]
spectramind07 Says

No.
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###### CATOfficial Quant Thread for CAT 2011 [Part 1]

Plz help..

Find the unit digit of 7^11^13^17 ?

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###### CATOfficial Quant Thread for CAT 2011 [Part 1]

Plz help...how to solve this one

Raju went to the market to buy 1.5 kg of dried peas having 20% water content. He went home and soaked them for some time and the water content in the peas becomes 60%. Find the final weight of soaked peas.

Ans 3 kg

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###### CATTime speed, work, Alligations and mixtures problems

Plz help..

A milkman has 10L of pure milk. How many litres of water have to be added to the milk so that the milk man gets a profit of 150% by selling at cost price?