Test of chapter set

P = {a,p,l,e} Q = {a, e, i, o, u}, then AUB is

• {a,e}

• {a,e,i,o,u,p,l,e}

If set A = {1,2,3,4,5,6,7,8}, then which one is true ?

• 2∈ A

• 10 ∈ A

• 9∉ A

Tags

CCSS.6.EE.B.5

Write the below mentioned set in Roster form.

The set of prime numbers less than 15

• {2, 3, 5, 7, 11, 12, 13}

• {2, 3, 5, 7, 11, 13}

• {2, 3, 5, 7, 11, 13}

From the given figure, AUB =

• {2,5}

• {7,2,5,2,5,1,8}

• {1,2,5,7,8}

From the given figure , AnB =

• {1,2,5,7,8}

• {1,7,8}

• {2,5}

Write the following set in the set builder form.

P = {a, e, i, o, u}

• P = {x : x is a consonant of English alphabet}

• P = {x : x is a vowel of English alphabet}

• P = {x : x is a letter of English alphabet}

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Classify the following as finite and infinite sets.

E = {The set of numbers which are multiples of 3}

• Finite

• infinite

Classify the following as finite and infinite sets.

H = {The set of persons living in a house}

• Finite

• Infinite

If A = {3, 5, 9, 13}

B = {2, 3, 4, 5} , they are

• Equal sets

• Equivalent sets

If A = {2, 6, 10, 14}

B = {6, 2, 14, 16} , they are

• Overlapping sets

• Disjoint sets