Number systems

The number -53 falls under which categories?

• Real number

• Rational number

• Whole number

• Integer

What is the first operation to be done

• Brackets (or) parenthesis

• Dot product (or) multiply

• Divide

• Add

The number -1.5978 falls under which categories?

• Natural number

• Real number

• Rational number

• Integer

2-√7 is

• Real number

• Rational number

• Irrational number

• Whole number

Every rational number is also a

• Real number

• Integer

• Natural number

• Whole number

Select all natural number

• 7,657

• -85

• 7.6

• 0

• 8

What type of number is 3.5555555.........

• Rational number

• Irrational number

90-(5^2)*3=?

• 15

• 24

• 33

• 12

Every integer is also a

• Rational number

• Real number

• Natural number

• Whole number

Solve 2(-7+2(3+2)-5)^2

• 4

• 8

• 9

• 6