Three sets A, B and C are defined as follows.
A = {Even numbers less than 10}
B = {letters of the word ‘village’}
C = {1, 3, 5, 7}

(a) Is the type of set A finite or infinite? [1K]

(b) Write the set B by the listing method. [1U]

(c) Express the set C by the set builder method. [1A]

A farmer is arranging fruits into baskets for the market. The set F = {3, 4, 5, 6, 7} represents the number of fruits in five baskets.

(a) What does 7 represent in the set F? [1K]

(b) If the farmer reduces 2 fruits from each basket to form the set G then write the set G by listing method. [1U]

(c) Express set G by description method and set builder method. [1A]

A farmer is arranging fruits into baskets for the market. The set A = {4, 5, 6, 7, 8} represents the number of fruits in five baskets.

(a) What does 4 represent in the set A? [1K]

(b) If the farmer reduces 2 fruits from each basket to form the set B then write the set B by the listing method. [1U]

(c) Express set B by description method and set builder method. [1A]

Given the sets:

P = {Multiples of 2 from 1 to 10}

Q = {Factors of 30}

R = {Odd numbers less than 10}

S = {Square numbers between 1 and 10}

(a) Which of the four sets are equivalence sets? [1U]

(b) Write the subsets of set S. [1A]

(c) Is the set S the proper subset of set P? Write with reason. [1HA]

Simanta made the set of numbers between 10 and 50 when they are divided by 5 then the remainder is 2.

(a) Write the names of the methods of representing sets. [1K]

(b) Write the numbers using the listing method. [1U]

(c) Express the set using the set builder method. [1A]

Given the sets:

P = {Natural numbers from 1 to 10}

Q = {Odd numbers less than 6}

R = {Cube numbers from 1 to 10}

S = {Square numbers less than 15}

(a) Which of the four sets are equivalence sets? [1U]

(b) Write the subsets of set R. [1A]

(c) Is the set S the proper subset of set P? Write with reason. [1HA]

Given the sets:

P = {Prime numbers less than 10}

Q = {Even numbers less than 8}

R = {Prime factors of 10}

S = {Square numbers less than 15}

(a) Which of the four sets are equivalence sets? [1U]

(b) Write the subsets of set R. [1A]

(c) Is the set R the proper subset of set P? Write with reason. [1HA]

Given the sets: P = {Prime numbers less than 10} Q = {Odd numbers less than 8} R = {Prime factors of 6} S = {Cube numbers from 10 to 20}

(a) Which of the four sets are equivalence sets? [1U]

(b) Write the subsets of set R. [1A]

(c) Is the set S the proper subset of set P? Write with reason. [1HA]