MBA Exam

Page and Plant are running on a track AB of length 10 metres. They start running simultaneouslyfrom the ends A and B respectively. The moment they reach either of the ends, they turn around andcontinue running. Page and Plant run with constant speeds of 2m/s and 5m/s respectively. How farfrom A (in metres) are they, when they meet for the 23rd time?(a) 0 (b) 10 (c)40/7(d) 60/7

1) a
2) b
3) c
4) d

Read Solution (Total 1)

To meet for the 1st time, they together will travel 10 m
to meet for the 2nd time and so on they have to travel 20 m
So total distance traveled to meet for d 23rd time is 10+20*22 ie 450
Distance traveled by page(starting from A) is 450*2/7 = 120+60/7

Therefore distance from A after 23rd meet is 60/7 m
11 years agoHelpfull: Yes(0) No(0)

MBA Other Question

Tarun invited 750 people to a party. Everyone who came to the party, came by a car. Three cars carried 6 people each and rest of the cars carried 7 people each. Only those people came to the party who were invited by Tarun. At the party, when every person including Tarun was seated in groups of eleven, one group fell short by four people. If maximum possible number of people came to the party, then out of the people who were invited by Tarun, how many people did not come to the party?a. 19 b. 38 c. 39 d. 18

1) a
2) b
3) c
4) d
A number when added to its sum of digits 2001 is obtained.How many such numbers exists ?Guys this was the question in my CAT 2011 exam.

1) 0
2) 1
3) 2
4) 3