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- Multiple ChoicePlease save your changes before editing any questions.
Square root of 3125

$5\sqrt{25}$125

$25\sqrt{5}$

$5\sqrt{125}$

- Multiple ChoicePlease save your changes before editing any questions.
The base of a triangle is twice its height. If the area of the triangle is

$25^2$ , then the base is10cm

20cm

25cm

5cm

- Multiple ChoicePlease save your changes before editing any questions.
3 persons can paint a house in 8 days, then 4 persons can paint the same house in

6 days

5 days

7 days

none of these

- Multiple ChoicePlease save your changes before editing any questions.
A jacket is marked for ₹2590. If the S.P. of jacket is ₹2331, then discount % is

5%

15%

10%

20%

- Multiple ChoicePlease save your changes before editing any questions.
Multiplicative inverse of

$\left(\frac{-2}{3^{ }}\right)^4$$\frac{16}{81}$

$\frac{81}{16}$

$\frac{-16}{81}$

$\frac{-81}{16}$

- Multiple ChoicePlease save your changes before editing any questions.
Between two rational numbers

There is no rational number

There is exactly one rational number

There are infinitely many rational numbers

There are only rational numbers and no irrational numbers

- Multiple ChoicePlease save your changes before editing any questions.
Which of the following is an irrational number?

$\sqrt{\frac{4}{9}}$$\frac{\sqrt{12}}{\sqrt{3}}$

$\sqrt{7}$

$\sqrt{81}$

- Multiple ChoicePlease save your changes before editing any questions.
If a,b,c are the lengths of the sides of a triangle, then

a-b > c

c > a+b

c = a+b

c < a+b

- Multiple ChoicePlease save your changes before editing any questions.
The sides of a rectangular plot are 15m and 8m, then the length of its diagonal is

17 m

23 m

21 m

17 cm

- Multiple ChoicePlease save your changes before editing any questions.
The sum of two natural numbers is 25 and their difference is 7. The numbers are

17 and 8

16 and 9

18 and 7

15 and 10

- Multiple ChoicePlease save your changes before editing any questions.
Which of the following algebraic expression is not a polynomial ?

$3x^2-2x\ +7$

$\sqrt{2}x^2\ +\ \sqrt{3}x\ +\ \sqrt{6}$

$\frac{5x^3}{2x}\ +\ 3x^2\ +\ 8$

$3x\ +\ \frac{2}{x}\ +\ 7$

- Multiple ChoicePlease save your changes before editing any questions.
Volume of a rectangular box whose adjacent edges are

$3x^2$ , $4y^2z$ , $5z^2x$ respectively is$60x^{3\ }y^3\ z^3$

$60x^2y^2z^2$

$60xyz$

none of these

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A number increased by 25% gives 155. The number is

132

124

128

120

- Multiple ChoicePlease save your changes before editing any questions.
$30\degree$

$60\degree$

$150\degree$

none of the above

- Multiple ChoicePlease save your changes before editing any questions.
Value of

$x\degree,y\degree,z\degree$ respectively are$60\degree,40\degree,80\degree$

$60\degree,60\degree,60\degree$

$50\degree,80\degree,50\degree$

$40\degree,80\degree,60\degree$