Ankit can finish 25% of a task in 4 days. Bhuvan is 20% less efficient than Ankit. How many days will it take for both of them to...
In a 500-meter race, competitor 'P' runs at a speed of 18 km/h and allows a head start of 25 meters to competitor 'Q,' who eventu...
From a group of 7 men and 4 women, in how many ways can a committee of 4 be formed such that it includes at least one woman?
A cone has a base radius of 6 cm and a height of 8 cm. Find its volume and slant height (use π = 3.14).
Sum of the present ages of A, B, C and D is 64 years. After 4 years ratio of their ages is 6:5:3:2. What is C’s present age?
The equation of the circle passing through points A(1,0), B(0,6), and C(4,2) is
In a right triangle, the hypotenuse is 13 cm and one leg is 5 cm. What is the radius of the circle inscribed in the triangle?
Find the value of: {(78/4) + (15/6)} ÷ 2 - 6
If f(x) = 2x² – 3x + 1, find value of f(3) + f(–3).
I). p 2 – 17p + 70 = 0
II). q 2 – 25q + 154 = 0
