By mixing two qualities of pulses in the ratio 2: 3 and selling the mixture at the rate of Rs 22 per kilogram, a shopkeeper makes a profit of 10 %. If the cost of the smaller quantity be Rs 14 per kg, the cost per kg of the larger quantity is:

*p is the least integer greater that p

 

@ p is the largest integer less than p

 

# (p, q) = Min (*p,@q)

 

Which of the following statements is always true about (u-v) where u is the average of p and q and, v is the average of *p and @q?

Which one the equations best describes the data provided?

 

T	-2	-1	0	2	3
V	2.5	1	- 0.5	- 3.5	-5

There are 80 players in a school who play one or more than one games. These games are Golf , volleyball & Cricket . If 40 play golf , 30 play cricket & 30 play volleyball. 15 play both Golf &cricket ,& 14 of them play both cricket & volleyball. Number of players who play Golf & volleyball is same as the number of players playing all the 3 games. What is the minimum no. of players possible who play only cricket?

If F(n) = {x/x is a prime factor of n}; answer the following questions. F(110)?F(165)