We can plot any real number on number line.
  • True
  • False
Which of the following is equal to x2 ?
  • x4 / x2
  • x4 X x2
  • x4 + x2
  • x4 - x2
Find the value of: ((16)−2)14\left(\left(16\right)^{-2}\right)^{\frac{1}{4}}((16)−2)41​
  • 1/4
  • 1/2
  • 4
  • 1/16
If a number can not be represented in the form of p/q where q is not equal to zero then the number is called
  • Rational number
  • Fraction
  • Irrational number
  • Real number
a0 is equals to
  • a50/a500
  • a1
  • Not defined
  • a500/a500
(a+b)(a−b)\left(a+\sqrt{b}\right)\left(a-\sqrt{b}\right)(a+b​)(a−b​) is equals to
  • a−ba-ba−b
  • a2−b2a^2-b^2a2−b2
  • a2−ba^2-ba2−b
  • a−b2a-b^2a−b2
On rationalisation the denominator of 12+3\frac{1}{2+\sqrt{3}}2+3​1​ will be
  • -1
  • 1
  • 2
  • 0
Which of the statement is false?
  • Sum of a rational number and irrational number is rational number.
  • Product of two irrational number may not be an irrational number.
  • Product of two rational number is always a rational number.
  • Sum of a rational number and irrational number is an irrational number.
π−2\pi-2π−2 is
  • A rational number
  • An integer
  • A fraction
  • A irrational number
Decimal expansion of a Rational Number is
  • not possible
  • non terminating and non repeating
  • non terminating and non recurring
  • non terminating and recurring
Identify this famous mathematician who discovered the numbers which were not rationals (i.e. irrational numbers), around 400 BC.
  • Rene Descarte'
  • Pythagoras
  • G. Cantor
  • Archimedes
1.27272727....... can be expressed in p/q form as
  • 126/99
  • 127/99
  • 13/17
  • 17/13
Rational number follow closure property under division.
  • False
  • True
Find the value of x, if 3(x−10)= 273^{\left(x-10\right)}=\ 273(x−10)= 27
  • 3
  • 13
  • 17
  • 7
Solve: 1315×71513^{\frac{1}{5}}\times7^{\frac{1}{5}}1351​×751​
  • 201520^{\frac{1}{5}}2051​
  • 912591^{\frac{2}{5}}9152​
  • 911591^{\frac{1}{5}}9151​
  • 919191
A rational number between √2 and √3:
  • 1.9
  • (√2. √3)/2
  • 1.5
  • 1.8
4√5 + 5√5 is equal to:
  • 9√5
  • 9√10
  • 5√10
  • 7√5
√12 X √15 is equal to:
  • 5√6
  • 6√5
  • 10√5
  • √25
What would be the denominator after rationalizing 7/(5√3 - 5√2)?
  • 19
  • 20
  • 25
  • None of the above
Value of (256)0.16 X (256)0.09 is:
  • 4
  • 16
  • 64
  • 256.25
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