ATQ, Let the total capacity of the tank be 36 units (LCM of 12 and 18). Required time = (36/(12-6)) = 36/6 = 6 hrs
An amount of ₹10000 is invested in two parts at 8% and 6% per annum simple interest. If the total interest earned after 3 years is ₹2070, determine ...
I. 3x2 – 15x + 18 = 0
II. 2y2 – 40y + 198 = 0
The radius of a circle is 14 cm, and the angle subtended by a sector at the center of the circle is 120°. Find the area of the sector.
If sec θ + tan θ = 5, then find the value of sin θ.
Find the mode of the following data:
6,15,18,6,18,11,23,22,6,18,15,22,12
A company has 600 employees. It plans to increase its workforce by 15% in the next year. Additionally, due to a reorganization, 10% of the current emplo...
A product is sold at ₹720 after two successive discounts of 10% and 20%. Calculate the marked price of the product.
(22% of 300) + (?% of 1110) = 20% of 885
If the sales of Product C increase by 50% and the sales of Product D decrease by 20%, what will be the new total sales of all products combined?
The lengths of two sides of a parallelogram are 3 cm and 10 cm. What is the sum of the squares of the diagonals of the parallelogram?