MCQ
An irrational number between $5$ and $6$ is:
- A$\frac{1}{2}(5+6)$
- B$\sqrt{5+6}$
- ✓$\sqrt{5\times6}$
- DNone of these.
✓
Answer
Correct option: C.
$\sqrt{5\times6}$
An irrational number between $a$ and $b$ is given by $\sqrt{\text{ab}}$
So, an irrational number between $5$ and $6$ is given by $\sqrt{5\times6}$
Hence, the correct answer is option $(c).$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In fig if $DE = 8\ cm$, $\text{DE || BC}$ and $D$ is the mid-Point of $AB$, then the true statement is: 
→A hemispherical bowl of radius $9\ cm$ contains a liquid. This liquid is to be filled into cylindrical small bottles of diameter $3\ cm$ and height $4\ cm.$ How many bottles will be needed to empty the bowl$?$
→The Quadrilateral formed by joining the mid-points of the sides of a Quadrilateral $PQRS,$ taken in order, is a rectangle if:
→The height of sand in a cylindrical shaped can drops $3$ inches when $1$ cubic foot of sand is poured out. What is the diameter, in inches, of the cylinder?
→On simplification, the expression $\frac{5^{\text{n}+2}-6\times5^{\text{n}+1}}{13\times5^{\text{n}}-2\times5^{\text{n}+1}}$ equals:
→$ABCD$ is a Parallelogram in which $AB = 9.5\ cm$ and its perimeter is $30\ cm$. Find the length of each side of the Parallelogram?
→Two equal circles of radius $r$ intersect such that each passes through the centre of the other. The length of the common chord of the circle is:
→The factors of $x^3-x^2 y-x y^2+y^3$ are:
→In $\triangle\text{ABC},\angle\text{B}=\angle\text{C}$ and ray $AX$ bisects the exterior angle $\angle\text{DAC}.$ If $\angle\text{DAX}=70^\circ$ then $\angle\text{ACB}=$
→Three angles of a quadrilateral are $80^\circ , 95^\circ $ and $112^\circ $. Its fourth angle is:
→