quiz

Number System Quiz 2

Answer these simple questions correctly and earn coins

Difficulty Level :
10 Question

Popular Questions In Number System Quiz 2

  • If ‘x’ is an irrational number then x – 3 is … number.

  • Number which can’t be expressed in p/q form are… numbers.

  • The combination of Q and S is the set of …… numbers where S is the set of all irrational numbers.

  • (2+2)(22)(2+\sqrt{2})(2-\sqrt{2}) is a… number.

  • ab\sqrt{\frac{a}{b}} =

  • (a+b)(ab)(\sqrt{a}+b)(\sqrt{a}-b) =

  • (5+2)(5+2)(\sqrt{5}+\sqrt{2})(\sqrt{5}+\sqrt{2}) = .........

  • (7+2)(72)(7+\sqrt{2})(7-\sqrt{2}) =

  • The rationalising factor of 152\frac{1}{5\sqrt{2}} is

  • The rationalising factor of 127\frac{1}{\sqrt{27}} is