List of top Mathematics Questions

Sunita travelled 15 km 268 m by bus, 7 km 7 m by car and 500 m on foot in order to reach her school. How far is her school from her residence?

If a figure has two or more lines of symmetry, should it have rotational symmetry of order more than 1?

Find : 
(i)\(\frac{7}{24}\)-\(\frac{17}{36}\)
(ii) \(\frac{5}{63}\)-(\(-\frac{6}{21}\))
(iii) -\(\frac{6}{13}\)-(-\(\frac{7}{15}\))
(iv) -\(\frac{3}{8}\)-\(\frac{7}{11}\)
(v)\(-\frac{21}{9}\)-6

The area (in sq. units) enclosed by y = 1, 2x + y = 2 and x + y = 2 is

Express as kg using decimals.

1. 2 g
2. 100 g
3. 3750 g
4. 5 kg 8 g
5. 26 kg 50 g

The derivative of $(\log x)^x$ with respect to log x is

Tina had 20 m 5 cm long cloth. She cuts 4 m 50 cm length of cloth from this for making a curtain. How much cloth is left with her?

The set {x : x is an even prime number} can be written as

Solve the linear equation: \(\frac{3t-2}{4}-\frac{2t+3}{3}=\frac{2}{3}-t\)

Kanchan dyes dresses. She had to dye 30 dresses. She has so far finished 20 dresses. What fraction of dresses has she finished?

The area bounded by the curve y = ln (x) and the lines y = 0, y = ln (3) and x = 0 is equal to :

Verify by drawing a diagram if the median and altitude of an isosceles triangle can be same.

Find \((a + b)^4 - (a - b)^4\). Hence, evaluate \((\sqrt3 + \sqrt2)^4 - (\sqrt3 - \sqrt2)^4\).

∆ABC is isosceles with AB = AC = 7.5 cm and BC = 9 cm (Fig 9.17). The height AD from A to BC, is 6 cm. Find the area of ∆ABC. What will be the height from C to AB i.e., CE?

If $t = \sin^{-1} 2^s$, then $\frac{ds}{dt}$ is equal to

If $\left(1+ax\right)^{n} =1+6x+\frac{27}{2}x^{2}+\cdots+a^{n}\, x^{n}$, then the values of $a$ and $n$ are respectively

Draw a rough sketch of a regular hexagon. Connecting any three of its vertices, draw a triangle. Identify the type of the triangle you have drawn.

If $|x - 3| < 2x + 9$ then $x$ lies in the interval

Suppose $f: R \rightarrow(0, \infty)$ be a differentiable function such that $5 f(x+y)=f(x) \cdot f(y), \forall x, y \in R$ If $f(3)=320$, then $\displaystyle\sum_{n=0}^5 f( n )$ is equal to :

If $sec\left(\frac{x^{2}-2x}{x^{2}+1}\right)=y$, then $\frac{dy}{dx}$ is equal to

Find the cost of polishing a circular table-top of diameter \(1.6\) \(m\), if the rate of polishing is Rs \(15/m^2\) . (Take \(\pi\) = \(3.14\))

$\displaystyle \lim_{x \to 0}$ $\frac{cosec\,x-cot\,x}{x}$ is

You have to find out what will come in place of the question mark
\(\sqrt{486}\)++ 21% of 32 =?