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The_Op's posts
The_Op replied to Official Quant Thread for CAT 2010
Buddy..after naga's post..i hope u got it now.
The_Op replied to Official Quant Thread for CAT 2010
We need to find 2^999 mod 10000
So, to make them co-primes, we cancel 2^4 from Nr. & Dr.
(we will multiply the remainder thus obtained with 2^4)
So, it becomes 2^995 mod 625
By Totient Theorem(already stated in previous posts)
(625) = 500
So, 2^995 mod 625 = 2^495 mod 625
Le...
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The_Op replied to Official Quant Thread for CAT 2010
Please explain the part in bold...i am not very good with P&C;:oops:
The_Op replied to Official Quant Thread for CAT 2010
Let the nos. be 2k+1, 2k+3 and 2k+5
So,Sum of the squares is
(2k+1)^2 + (2k+3)^2 + (2k + 5)^2
= 12(k)^2 + 36k + 35
= 12(k^2 + 3k + 2) + 11
So, It gives a remainder of 11 when divided by 12
Of the given options,
only (d) satisfies this condition.
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The_Op replied to Sentence Correction for CAT 2010
A sincere request to all fellow puys.
Puy who posts the set is obliged to post the correct solution for the same within a day or two.This is very important for guys like me who are really ignoramus as far as CAT VA is concerned.!!!
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The_Op replied to CAT 2010 LR-DI thread
Chemical Plant Caselet
Comparing the scenarios of all tanks
'-' => Outflow
'+" => Inflow
A : -20 + 90 - 10 = +60 litres/minute
B : +20 - 100 + 110 = +30 litres/minute
C : -90 -50 + 100 = -40 litres/minute
D : +10 + 50 - 110 = -50 litres/minute
So,D gets emptied first
Ti...
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The_Op replied to CAT 2010 LR-DI thread
The possible sequences are
(1) 4,5,6,7,8,9
(2) 5,6,7,8,9,10
(3) 6,7,8,9,10,11
(4) 7,8,9,10,11,12
Now,
(1) can be rejected as max. possible sum of 3 nos. = 7 + 8 + 9 = 24 (We have 26)
(3) can be rejected as min. possible sum of 3 nos. = 6 + 7 + 8 = 21 (We have 19)
(4) can ...
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The_Op replied to CAT 2010 LR-DI thread
I also go with (c)
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The_Op replied to Official Quant Thread for CAT 2010
Sir, please explain the bold part
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The_Op replied to CAT 2010 LR-DI thread
My take
1) (e)
2) (b)
3) (c)
4) (c)
5) (a)
phuuu..took around half an hour..!!!!:oops:
A very good set i will say..looking forward to more sets of this type from fellow/senior puys.
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