Class 6 - First Quiz

A collection of tasty fruits.

• Well - defined

• Not well - defined

Describe S = { square numbers less than 20 } in listing method.

• S = { 1, 4, 9, 16 }

• S = { 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16 }

• S = { 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 }

How many types of set are there ?

• 1

• 2

• 3

• 4

Write the cardinal number of A = { prime numbers less than 20 }.

• 2

• 4

• 6

• 8

Write the common elements of the given diagram.

• { 12, 14, 15, 18 }

• { 16, 17, 20, 22 }

• { 21, 23, 24, 25, 28 }

Which of the following is/are Infinite set?

• {x/x is a vowel letter}

• { 1, 2, 3, 4, .......... }

• { 2, 4, 6}

Which of the following pairs is equal set?

• {1, 2, 3, 4} and { 3, 2, 4, 1}

• { red, yellow, blue } and { orange, green, violet }

• { 1, 2, 3 } and { 4, 5, 6, 7 }

• { 2, 4, 6, 8 } and { 1, 2, 3 }

How many crores are there in 3 billion ?

• 3 crores

• 30 crores

• 300 crores

• 3000 crores

Choose the correct answer of the given expression.

The difference of 90 and 40 is divided by 10 and the sum of quotient and 7 is divided by 3.

• 1

• 9

• 4

• 5