Instructions

What approximate value will come in place of question mark (?) in the given questions? (You are not expected to calculate the exact value).

Instructions

For the following questions answer them individually

Question 52

A starts a small business with Rs. 3600. At the end of few months from the start of business, B joined the business with Rs. 4000. If the annual profit between A and B was divided between them in the respective ratio of 6 : 5, then B joined the business after how many months from the start of the business?

Question 53

The sum of the dimensions of a room (i.e. length, breadth and height) is 24 metres and its length, breadth and height are in the ratio of 8: 7 : 5 respectively. If the room is to be painted at the rate of Rs. 12 per m2, what would be the total cost incurred on painting only the four walls of the room (in Rs.)?

Instructions

Refer to the graph and answer the given questions.

Question 54

If the respective ratio between total number of scarves sold by stores M and N together in 2003 and that in 2008 is 7: 11, what is the total number of scarves sold by stores M and N together in 2008?

Question 55

If the total number of scarves sold by stores M and N together in 2010 is 105% of that in 2004, what is the total number of scarves sold by stores M and N together in 2010?

Question 57

What is the difference between total number of scarves sold by store M in 2003 and 2004 together and total number of scarves sold by store N in 2006 and 2007 together?

Instructions

For the following questions answer them individually

Question 59

A boat takes a total time of eight hours to travel 63 kms upstream and the same distance downstream. The speed of the current is $${1 \over 8}$$th of the speed of the boat in still water. What is the speed of the boat in still water? (in km/hr)

Question 60

P. Q and R have a certain amount of money with themselves. Q has 25% more than what P has, and R has $${1 \over 5}$$th of what Q has. If P. Q and R together have Rs. 150, then how much money does P alone have? (in Rs.)