Hi Friends, I wrote the MAT exam this May and got a score of 712 out of 800 and have applied to various institutes but am not sure that which among the...
2610
rachna devraj
rachnadevraj
Jun 10, 2006 7:40 am
There is an epitaph of the celebrated greek mathematician of 250 A.D. diophantus?can you calculate his age when he died? diophantus passed 1/6 th of his life...
2611
laxmI narayana
narne_18
Jun 13, 2006 9:50 am
Hi Ekta, Pl. find answers below: 1.No. of ways of keeping 6 leters in 6 envelopes is 6*6 = 36 No. of ways that all letters kept in all covers correctly = 1 ...
2612
Ashwani Churiwala
ashwanichuri...
Jun 13, 2006 9:57 am
hi there, solution to the given question is, take the lcm of 10,9,8,7,6,5....1. then substract 1 from it as the remainder is 1 less than the no. in each case. ...
2613
machiraju chaitanya
chaitu_174
Jun 13, 2006 10:01 am
I require answer please. A moves for Pune from Hydrrabad at 5.00 AM and reaches pune at 9.00 AM. B starts at 7.00 AM from Pune and reaches Mumbai at 10.30 AM ....
2614
laxmI narayana
narne_18
Jun 13, 2006 10:06 am
hi find the answers below. 1)Answer:(c) (a+b) = k(a-b) (a+b)/(a-b) = k Given (a2+b2)/(a2-b2)=1/2[(a+b)/(a-b) + (a-b)/(a+b)] =1/2[k+1/k] 2)Answer:(b) %...
2615
priyanka.bharti@...
prisof
Jun 13, 2006 10:06 am
I agree to 39/52*39/52*39/52*13/52 but this does not come out to be 9/64 . Can u explain how you arrived at this ans. as it simplifies to 27/256 Priyanka Shyam...
2616
vijendra singh
s_vijendra
Jun 13, 2006 10:07 am
99%of 5000gm=4950gm let loss in wt. in drying room be x gm. this will be due to loss in wt. of water according to question (4950-x)/5000-x)*100=98% solving we...
2617
ravikanth
ravikanth_bv
Jun 13, 2006 10:08 am
There is a news that from this year there will be some qualifying marks for CAT. Any updates on how much it is going to be or like that. ... Ravikanth...
2618
rohit
agastya0811
Jun 13, 2006 10:08 am
What is the highest power of 7 in 5000!? (5000! means factorial 5000) (1) 4998 (2) 714 (3) 832 (4) 816 -regards rohit...
2619
laxmI narayana
narne_18
Jun 13, 2006 10:10 am
Hi Priti, For first 2 questions, answers are ok. Third question, I had diff. answer.See below. Let They have x mangoes. After 1st step: x-1-[(x-1)/3]=(2x-2)/3 ...
2620
rohit
agastya0811
Jun 13, 2006 10:12 am
What is the least number that should be multiplied to 100! to make it perfectly divisible by 350? (1) 144 (2) 72 (3) 108 (4) 216 correct answer is 72 but i...
2621
anupam jain
anupamjain008
Jun 13, 2006 10:16 am
If the probability of rain on any given day in City X is 50%, what is the probability that it rains on exactly 3 days in a 5 day period? ... How should a woman...
2622
neha agarwalla
agarwalla_neha
Jun 13, 2006 10:19 am
hi xat is slightly more difficult than cat.But since 2006 gk section has been removed from xat exam so comparitively it has become easier than what it used to...
2623
Rohit Garg
agastya0811
Jun 13, 2006 10:23 am
What is the least number that should be multiplied to 100! to make it perfectly divisible by 350? (1) 144 (2) 72 (3) 108 (4) 216 correct answer is 72 but i...
2624
medha_sharma1
Jun 14, 2006 8:01 am
can somebody solve these questions 1).what is missing no in the series 8 2 14 6 11 ? 14 6 18 12. 2).can u tender a one rupee note in such a manner tht there...
2625
kshitiz garg
stephanion2002
Jun 14, 2006 8:03 am
1. there are 2 small right triangles to be noticed here... in one , cos 60 = b/h , b--> R/2 in other sin 60 = p/h , h ---> 2R/sqrt3 thats it , now add all ,...
2626
saral choudhary
saisaral
Jun 14, 2006 8:03 am
hi, i think the answer for first question should be 4 instead of 1. The number of zeroes at the end of that number is the highest power of 6 in 12! because...
2627
raman_achiever
Jun 14, 2006 8:04 am
Hey friends. Can anyone help me with this simple Problem. How many numbers between 300 and 500 are divisible by both 5 and 8 ? Please send me solution or any...
2628
Kunal
kunal_buzzli...
Jun 14, 2006 8:05 am
Hey, You got to take it step wise... 1) first divide 2222 by 7 [you'll get a remainder of 3] 2) Now divide 5555 by 7 [you'll get a remainder of 4] 3) So the...
2629
poulomi ganguli
poulomizca
Jun 17, 2006 7:04 am
Twenty-one participants from four continants(Africa,America,Australia and Europe)attended a Union Nations conference.Each participant was an expert in one of...
2630
Pintu Sarkar
pintusarkar86
Jun 17, 2006 7:06 am
Hello, What will be the thickness of a coin in terms of its radius R if the probability of its landing on its tail=landing on its head=landing on its...
2631
Poojarini Dutta
poojarini.dutta
Jun 17, 2006 7:06 am
hi aditya....i gs this wud be the answers for ur questions... for q:2> 10 litres has 8 litres of milk 1 litre have .8 lites of milk now whn we take one litre...
2632
Priyanka Jain
priyankajain999
Jun 17, 2006 7:11 am
Hi All, I have a few questions ......... please try solving them n leme know the answers........thanks to all in adavance!!! For Q1 - Q3 A gave B n C as many...
2633
puneet sharma
puneet4u_now
Jun 17, 2006 7:11 am
i think u r wrong in both 1. in this case u consider the probability for one going wrong and then multiply with no of envelopes. this is wrong approach as the...
2634
Deepti T
deepu528
Jun 17, 2006 7:23 am
A soldier looses his way in a thick jungle.At random he walks from his camp but mathematically in an interesting fashion.First he walks one mile east then half...
2635
Priyanka
prisof
Jun 17, 2006 7:23 am
Ans3:A=1+33+9 B=1+22+9 C=1+14+9 [Assuming B divided first and then ate from others share] Let me know if I am wrong. Regds, Priyanka. ... A.D. ... 1/7th ... ...
2636
Poojarini Dutta
poojarini.dutta
Jun 17, 2006 7:23 am
hi guys, solution for, 2) (6!)^7! is divided by 13 6!=720, 7!=5040 so,i is actually (720)^5040/13 or,(144*5)^5040/13=(144)^5040*(5)^5040/13 apply remainder...
2637
vikashs_23
Jun 17, 2006 7:23 am
Hi Fateh, Well in my opinion dont go for Amity.. ... and have applied to various institutes but am not sure that which among the following is the Best one ......
2638
ayush39
Jun 17, 2006 7:24 am
... cubes ... more than ... night ... and the same was followed by the other two.in the morning they found one mango ... mangoes did they have?? ... ...
