MBA Exam

Kamal can do a work in 15 days . Vimal is 50% more efficient than kamal . Then in how many days will Vimal do the work?

1) 13 days
2) 10 days
3) 10.5 days
4) none of these

Read Solution (Total 2)

2) 10 days
Kamal's 1 day work=1/15 Therefore Vimal's 1 day work=(1/15)*1.5=1/10
So Number of days Vimal takes to complete the work=1/(1/10)=10
11 years agoHelpfull: Yes(1) No(0)

Kamla takes 15 days to complete 1 work so her 1 day work is 1/15.
Vimla is 50% more efficient than Kamla means= (1/15* 150/100) = 1/10, is Vimla's 1 day work. Answer

If both do it together then 1/10+ 1/15= 1/6. So together they would take 6 days.
9 years agoHelpfull: Yes(0) No(1)

MBA Other Question

The number of employees in Obelix Menhir Co. is a prime number and is less than 300. The ratio of the number of employees who are graduates and above, to that of employees who are not, can possibly be:

1) 101:88
2) 87:100
3) 110:111
4) 85:98
5) 97:84
Total questions are 50. One student attempted more correct answer than incorrect.
Correct answer- gets 1 mark
. Wrong answer- half negative marking
Tell the total no: of ways in which the students can get exactly 37 marks:

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