Given n students in the class like football, what may 2n show? What may `n/2`show? (Hint : Think of games other than football).

(a) Given Munnu’s age to be x years, can you guess what (x + 2) may show? (Hint : Think of Munnu’s younger brother.) Can you guess what (x + 4) may show? What (3 x +7 ) may show? (b) Given Sara’s age today to be y years. Think of her age in the future or in the past. What will the following expression indicate? y + 7, y - 3, y + (4) 1/2, (2) 1/2. (c) Given n students in the class like football, what may 2 n show ? What may n/2 show ? (Hint : Think of games others than football )Type here in ASCII with maths in back tick :

In a group of 50 students ,30 like Basketball ,20 like football and 10 like neither of the games .How many like both the game ? The following steps are involved in solving the above problem .Arrange them in sequential order. (A) n(B cap F)=50-40=10 rArr 40 = 50 -n (B cap F) ( C ) Let n(B) = 30 ,n(F)=20 and n(B cup F)=50-10=40 We know that n(B cup F)=n(B)+n( F)-n(B cap F)

In a class of 35 students,24 like to play cricket and 16 like to play football.Also,each student likes to play at least one of the two games. How many students like to play both cricket and football?

In a class of 35 students, 24 like to play cricket and 16 like to play football. Also, each student likes to play at least one of the two games. How many students like to play both cricket and football?

In a class of 35 students, 24 students like cricket and 16 like football. If each student plays atleast one game, find how many students like both games ?

There are 70 students in a class. Of them, 50 students like cricket. 35 like both cricket and football and some like only football. Select the Venn diagram that correctly represents the given information.

A survey of students was made to know which game they like. The data obtained in the survey is presented in the following pie diagram. If the total number of students are 1000, (1) how many students like cricket ? (2) how many studetns like football ? (3) how many students prefer other games ?

If 60% people in a city like cricket, 30% like football and remaining like other games. What percent like the other games? If the total number of people is 56 lakhs, find the exact number who like each type of game.