hi I believe the answer is 11.. during every 1 hr journey the train meets 2 other trains...hence toatal =5 x 2=10 also there is a train which it meets when it...
The answer shud be infinity.. x can be any mumber positive, and y can be negative..xy will be less than 10.. and x-2y will be infinity.. ... From: anjul...
I have different take on this. Considering 3 digits say _ _ _ 46_ = 10*2 =20 4_6 = 10*2 =20 _46 = 9*2 =18 Hence, answer according to the above approach 58...
3!*7+4+3+3 is the ans ANS=52 460,461,462,463,464,465,466,467,468,469 *461,462,463,465,467,468,469 can be rearranged in 3! ways each by Permutations. *so 3!*7...
@arjun, the answer is 11, as the train starting from Station A will meet a train(that has started 5 hours earlier, remember, there is a train every hour from...
I will try to be bit elaborate to make it clear. There are two stations A, B. A train starts from these two every two hours, and take 5 hours to reach other...
hi many of u seem to think dat the answer would be 58..... pls chek up cz during taking permutations each time....set of two no.s are counted extra 6 times......
hi... the answer would be infinite x can take values of the type 1000000000000000000000000000 or more provided y is not more than 10/x because of the given...
Let the man's age be "x".  As per question;  (x - (1/6th of x + 1/12th of x + 1/7th of x + 5) ) - 4 = Age of son = 1/2 times Man's Age  => 2(x - (33/84th...
Correct. Doing the permutation way, it should be: 1st Set: 9 x 2 x 1 = 18 (Will cover 1-9 digits in MSB, either 4 or 6 in middle and remaining of 4 or 6 in...
the answer to the problem would be 11 trains let the two stations be points A and B and the train the train in consideration leave from station A. the first...
3837
Ascent Education CAT,...
cat@...
Jul 13, 2010 11:51 am
Hi The following question appeared in CAT 2008. An interesting question that tests basic concepts of Geometry - triangles and their properties. *Question* In a...
Hi , The Answer to the question is 1) 17.05. The reasoning are as follows: 1) AB^2 = BD^2 + AD^2 ( Hypotenuse Rule) 17.5^2 = 3^2 + BD ^2 17.5^2 - 3^2 = BD ^ 2 ...
the length of third side BC can be found out using Pythagoras theorem, Since Angle D is given as 90. We can find length of CD in triangle ACD and length of DB...
3843
sutirtha das
sutirthazmail@...
Jul 21, 2010 8:20 am
a) Find a two digit number whose square ends as 44 as the last two digits? // True Regards Sutirtha D...
Dear freinds, please let me know the basic economic terms such as dividend, retained earnings, reserves, share capital, sales per rupee, profit before tax etc....
Hi all  Let the age of the man be x  then we get the equation  x = 2[x-(x/6)-(x/12)-(x/7)-5-4]  Solving the above equation we get x = 84 Therefore, the...
 Can someone tell the first question of qunat challange Two horses are tied to opposite vertices of a rectangular field of length and breadth 6 and  ( 6...
88 ,38 ,62 all squares end as 44. ... -- goodbye, R Arjun....
3852
Ascent Education CAT,...
cat@...
Jul 21, 2010 8:30 am
Hi The correct answer to the CAT 2008 Geometry question is 26.25 Detailed explanation is available at ...
3853
Ascent Education CAT,...
cat@...
Jul 23, 2010 2:42 pm
Hi all If you have started seriously preparing for CAT 2010, you MUST take this Quant Challenge. These are a set of 10 interesting questions in Permutation and...