Number system

What is the symbol of wole number

• N

• Z

• W

• Q

Which of the following is composit number

• 2

• 4

• 1

• 3

How many thousands one lakh

• 10

• 100

• 1000

• 20

What is the place value of 5, in 47598

• 5

• 50

• 5000

• 500

What is the symbol of natural number

What is the number system the computer can understand?

• Decimal

• Binary

• Hexadecimal

• Octal