List of top Mathematics Questions

The average of 5 consecutive positive integers starting with m is n. What is the average of 6 consecutive positive integers starting with (m+2)?
A vegetable vendor buys 100kg tomatoes at the rate of Rs18 and spent Rs120 as cartage. He sells 80Kg tomatoes at Rs25/kg and 16kg tomatoes at Rs20/kg. Remaining tomatoes got rotten and could not be sold. Find his profit percentage (correct to one decimal place)
Jayant invested a sum of Rs. 65,000 in two schemes and received Rs.7275 as interest after 2 years. In scheme I simple interest is payable at 6% per annum and in scheme II compound interest is payable at 5% per annum Find the ratio of sums he invested in scheme I and scheme II.
Two pipes A and B can fill a tank in 15 minutes and 20 minutes respectively. Both the pipes are opened together but after 4 minutes, pipe A is turned off. What is the total time taken to fill the tank?
Which of the following is a relative measure of dispersion?
If \(m = 2\), \(n = 3\), then the value of \(12m^2n-3mn^2\) is:
When a painted cube is cut into 125 small identical cubes, how many smaller cubes have no face painted?
A large cube is formed by melting three solid metallic cubes of sides 3cm, 4cm and 5cm respectively. What is the ratio of the sum of the surface areas of the given cubes and that of the new cube?
Find the inverse of each of the matrices,if it exists. \(\begin{bmatrix} 2 &  3\\ 5 & 7 \end{bmatrix}\)
Find the average of first five multiples of 3 and first five multiples of 5.
A person bought mangoes at the rate of 45 for 10 mangoes. Then he sold them at the rate of ₹ 60 for a dozen mangoes. What will be his profit or loss percentage ?
If \(0.2\bar{45}=\frac{p}{q}\) , where p, q are integers and q ≠ 0, then \(\frac{p}{q}\) = ?
From a pack of 52 cards, one card is drawn at random. What is the probability that the card drawn is a ten or a spade?
Rhombus of side 6 cm has an angle equal to the external angle of a regular octagon. Find the area of the rhombus.
Total surface area of a cube having sides "L" is given by A____.
Circle with center O and radius 25 cms has a chord AB of length of 14 cms in it. Find the area of triangle AOB.
Circle with center O
A hyperbola has ____ vertices and ___foci.
The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 27. What is the difference between the two digits of that number?
The base diameter of a metallic cylinder is 18cm and its height is 24 cm. It is melted into cylinders of base diameter 12 cm and height 6 cm. How many such small cylinders are formed?
If P (A∩B) = 70% and P(B) = 85%, then P(A/B) is equal to
The largest number that divides 70 and 125, which leaves the remainders 5 and 8, is
All cross sections of a sphere are
The diagonal of a cuboid is given by which of the following formulas?
If the sum of interior angles of a regular polygon is 540°. Find the name of the polygon
In a 100 m race, A covers the distance in 36 seconds and B covers in 45 seconds. In this race, A beats B by___________?