List of top Mathematics Questions

Domain of f(x) = \(\frac{x}{|-|x|}\) is

A and B are non-singleton sets and n(A × B) = 35. If B ⊂ A then ^n(A)C_n(B) =

In a certain two 65% families own cell phones, 15000 families own scooter and 15% families own both. Taking into consideration that the families own at least one of the two, the total number of families in the town is

Which of the following is not a measure of central tendency?

The arithmetic mean of a-3d, a- d, a+d and a + 3d is

Mode of 1, 2, 3, 8, 10, 11, 16 is

The formula for median in a grouped data is (with usual notation)

If three coins are tossed, then the total number of outcomes are

E₁ and E₂ are mutually exclusive, then \(E_1∩ E_2=\)

A bag contains 4 black balls and 6 red balls, if one ball is drawn at random, then the probability of getting a red ball is

The probability that a non leap year will have 53 Thursdays is

The angle of elevation of the sun, when shadow of a pole of 'h' metre height is \(\sqrt{3}\)h metre long is

If sinα = cosα, then the value of α is

If \(\sin \theta = \frac{1}{2}\) and \(\theta\) is acute, then the value of \(\text{sin}\ 2\theta\) is 

\(\frac{\sin 18^\circ}{\cos 72^\circ}=\)

If \(\sin \theta = \frac{12}{13}\),then \(\text{tan}\ θ =\)

If \(\tan \theta + \cot \theta = 2\), then \(\tan^2 \theta + \cot^2 \theta =\)

The sharpened edge of the pencil gives an idea about the

If the diameter of a sphere is d, then its volume is

With usual notation, if r = 7 cm and h = 10 cm in a cone, then its lateral height (approximately) 1 =

The total surface area of a cuboid of length 'l', breadth 'b' and height 'h' in square units is

The number of tangents that can be drawn to a circle from a point lying on the circle is

The point which is equidistant from the vertices of a triangle is called

\(△ABC∼△PQR\) if \(∠A = 50°\), then \(∠Q+ ∠R =\)

Two poles of height 6 m and 11 m stand on a plain ground and the distance between their feet is 12 m, then the distance between their tops is