For some integer m , the polynomial x^3 -2011x + m has three integer roots a,b,c
Find |a| + |b| + |c|
A. 98
B. 99
C. 100
D. 45
Ed and Sue bike at equal and constant rates. Similarly, they jog at equal and constant rates, and they swim at equal and constant rates.
Ed covers 74 kilometers after biking for 2 hours, jogging for 3 hours, and swimming for 4 hours, while Sue covers 91 kilometers after jogging for 2 hours, swimming for 3 hours, and biking for 4 hours.
Their biking, jogging, and swimming rates are all whole numbers of kilometers per hour.
Find the sum of the squares of Ed's biking, jogging, and swimming rates .
If 5x+2y=15 then find the maximum value of (x^3)*(y^2)?
Find the least value of ((a^2 + 1) / (b+c)) + ((b^2 + 1) / (c+a)) + ((c^2 + 1) / (a+b)) where a,b,c are +ve real no's.
quest -> attachment
Ashish is studying late into the night and is hungry.
He opens his mother's snack cupboard without
switching on the lights, knowing that this mother
has kept 10 packets of chips and biscuits in the
cupboard. He pulls out 3 packets from the
cupboards, and all of them turn out to be chips.
What is the probability that the snack cupboard
contains 1 packet of biscuits and 9 packets of
chips?
No options please post answer??
The answer sheets of 5 engineering students can
be checked by any one of 9 professors. What is
the probability that all the 5 answer sheets are
checked by exactly 2 professors?
No options please post solutions .....
If 2sinA + 3cosB =3√2 & 3sinB+2cosC=1,then C=?(in degree), where A,B & C are angles of a triangle ABC.
Anybody alive at this point of time who is also a student of TIME ?
Can anyone tell me an easy approach for comparing HIGHEST CAGR or ANNUAL GROWTH RATE... i mean.. is there any way to make find out HIGHEST CAGR out of 5 datas... or highest ANNUAL GROWTH RATE... insteading of finding individual & den checking out!!! 
😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😉😲😲😲😲😲😲😲😲😲😲😲
No of ways 5 rings can be distributed in 4 figures??
Should we consider rings to be same or different here??? 
PnC:y u somuch confusing.
The 150 contestants of Miss India 2010 are given individual numbers from 1 to 150. Several rounds happen before the final winner is selected. The elimination in each round follows an interesting pattern. In the 1st round starting from first contestant, every 3rd contestant is eliminated i.e. 1st, 4th, 7th, .... This repeats again from the first numbered (among the remaining) contestant in the next round (leaving 3, 5, 8, 9, ... ). This process is carried out repeatedly until there is only the winner left. What is the number of Miss India 2010?
f(x) is a polynomial with real co-eff. which leaves remainder of 15 when divided by (x-3), & rem. of (2x + 1) when divided by (x-1)^2. What is the remainder when f(x) is divided by (x-3)(x-1)^2 ?
Hi @deepu @sonnes ,
Now that Cat13 is over, will it not be apt to close this thread and start a new one for Cat14 and similar thread for verbal as well. 😛
What is the remainder of 2^480/7 ?
pankaj has six friend and during a vacation he met them at several dinner . he found that he dined with all six friends exactly one day , with every five of them of 2 days with every four of them for 3 days , with every three of them for 4 days , with every two of them for 5 days further every friend was present at 8 dinner and every friend was absent in 8 dinners
how many dinners did pankaj organize
220
173
16
12
how many dinners did pankaj alone during the vacation
6
1
2
7
A is two places right to B....what does this mean..
B_ _ A or B _ A
Manish has to travel from A to D changing buses at stops B and C enroute. The maximum waiting time at either stop can be 8 minutes each, but any time of waiting upto 8 minutes is equally likely at both places. He can afford upto 13 minutes of total waiting time if he is to arrive at D on time. What is the probability that Manish will arrive late at D?
GK for snap and cmat...
which are the good sources...
(what i am referring... newspaper (TOI), BT, jagran josh(online news magazines))
any other source...???
A father tells his two children, a boy and a girl, to play in their backyard without getting dirty. However, while playing, both children get mud on their foreheads. When the children stop playing, the father says “At least one of you has a muddy forehead,” and then asks the children to answer “Yes” or “No” to the question: “Do you know whether you have a muddy forehead?” The father asks this question twice. What will the children answer each time this question is asked, assuming that a child can see whether his or her sibling has a muddy forehead, but cannot see his or her own forehead? Assume that both children are honest and that the children answer each question simultaneously.