List of top Mathematics Questions

If 3x+4y = 60 and 4x+3y= 59, then the value of x+y is:
A statement or a tentative proposition of potential relationship between two or more variables is known as
Twelve men can do a work in 8 days and 16 women can do the same work in 12 days. Eight men and 8 women worked together for 6 days. How many additional men need to be employed to complete the remaining work in one day?
A triangle can have:
Ram has a sum of money, which is sufficient to pay either Usha's wages for 30 days or Manika's wages for 60 days. If he employes them together, the money is sufficient to pay their wages for how many days?
Evaluate
\(\frac{tan 55°}{cot 35°}+\frac{sin 33°}{cos 57°}+\frac{sec 49°}{cosec 41°}\)
A sum of money doubles itself on simple interest in 10 years. Find the rate of interest per annum.
If cot 20° tan (90° A) = 1, than value of A is :
If \(\frac{\sin{\theta} + \cos{\theta}}{\sin{\theta} + \cos{\theta}} = \frac{1}{77}\), then find the value of \(\sin^4{\theta} - \cos^4{\theta}\):
If \(cot^2 45\degree-sin^2 45\degree = K sin^2 30\degree x tan^2 45\degree xsec^2 45\), then the value of K is
If A, B and C are acute positive angles such that A + B + C = π and cot A cot B cot c = K, then
Which of the following is false for linear programming problem (LLP)?
A bag contains 1 red, 3 green, 2 blue and 4 yellow balls. If a single ball is chosen at random from the bag, then what is the probability that it is yellow or green?
Which of the following is an example of non-probability sampling?
An article is marked for ₹200. A shopkeeper earns 25% profit even after allowing \(12\frac{1}{2}\)% discount on it. What is the cost price of the article (in ₹)?
What is the distance between point P(1, 2, 4) and Q(4,-2, 1) in a 3-D plane?
A train with certains speed passes a standing man in 6 seconds and 210 m long plat form in 16 seconds. Then speed of the train is:
Which response is right for the given Venn diagram (shaded portion)?
Find a single discount equivalent to successive discounts of 10%, 20% and 25%
Find the compound interest when Rs 22,500 is invested for 18 months at 8% p.a. if the interest is calculated every 6 months (correct to nearest Rs).
10 men and 15 women can do a work in 6 days. One man can do the work in 100 days. In how many days can a woman do the work?
If the side of a cube is increased by 25% then volume of the cube will increase by (correct to one decimal place):
The area of a rhombus is 120 cm2 and length of its one diagonal is 24 cm. Find the perimeter of the rhombus (in cm).
\(\frac{108^2-104^2}{32^2-28^2} = \) _______ ?
In how many years will a sum of ₹800 at 10% per annum compounded semi-annually become ₹ 926.10?