Which of the following is a surd?...

Which of the following is a surd?

A

`sqrt(64)`

B

`sqrt(20) xx sqrt(45)`

C

`sqrt(5) xx sqrt( 25)`

D

`8sqrt(10)+ 4sqrt(15)`

Text Solution

Verified by Experts

The correct Answer is:

D

Topper's Solved these Questions

MODEL SOLVED PAPER 2017
ARIHANT PUBLICATION JHARKHAND|Exercise SECTION III : MATHEMATICS |50 Videos
NUMBER SYSTEM
ARIHANT PUBLICATION JHARKHAND|Exercise Exam Booster for Cracking Exam|25 Videos

Similar Questions

Explore conceptually related problems

Which of the following are surds?

Which of the following are surds ? (a) sqrt(9) " "(b)root(3)(13)" "(c)root(4)(25)" "(d)root(6)(32)

In which of the following pairs of surds are the given two surds similar /

Which of the following is a positive overlap which leads to bonding ? .

which of the following is not ?

State,with reason,which of the following are surds and which are not (i) sqrt(180)( ii) (27)^((1)/(4))( iii) (64)^((1)/(3))

Which of the following surds are similar ? (a)2sqrt(5) " "(b)3root(3)(5)" "(c)4sqrt(5)" "5root(4)(5)

ARIHANT PUBLICATION JHARKHAND-MODEL SOLVED PAPER 2016-SECTION C MATHEMATICS

The circumference of a circular sheet is 154 m. The area of the sheet ...
Text Solution
|
(p)/(q) form of 3.777 … is
Text Solution
|
Which of the following is a surd?
Text Solution
|
Find the value of a and b if (sqrt3-1)/(sqrt3+1)=a+bsqrt3
Text Solution
|
Find the area of an equilateral triangle whose side is a cm.
Text Solution
|
The perimeter of a rhombus is 20 cm. One of its diagonals measures 8 c...
Text Solution
|
The area of a hexagon whose one side is 4m , is :
Text Solution
|
From a point Q, the length of the tangent to a circle is 24 cm and the...
Text Solution
|
If the peremeter and the area of a circle are numercally equal, then t...
Text Solution
|
The pair of linear equations, kx + 4y = 5 and 3x + 2y = 5 are consiste...
Text Solution
|
If tangent PA and PB from a point P to a circle with centre O are incl...
Text Solution
|
When A= phi then number of elements in P(A) is
Text Solution
|
If A and B are two sets, then n(A)+ n(B) is equal to
Text Solution
|
If A and B are any two sets then (A uu B) - (A nn B) is equal to
Text Solution
|
The sum of ages of father and his son is 40 yr and difference of their...
Text Solution
|
There are 50 paisa coins and 25 paisa coins in a bag, the total coins ...
Text Solution
|
If (sqrt(3))^(5) xx 81 = 3^(n) xx 3sqrt(3) then the value of n is
Text Solution
|
HCF of (1+x+x^(2)) and 1-x^(3), is
Text Solution
|
LCM of two expressions is 12x^(2)y^(2)z and their HCF is 4xy, if one o...
Text Solution
|
Number of roots the quadratic equation have
Text Solution
|