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Ratio of their investments (A’s : B’s)= = 70,000 : 50,000 = 7 : 5 Let shares of A and B be 7x and 5x in 25% of the profit. ∴ 7 x - 5 x = 4,000 ⇒ 2x = 4,000 ∴ x =2,000 ∴ 25% of the total profit = 12 x = 12 × 2,000 = 24,000 ∴Total profit = (24000 ×100)/25 = Rs. 96,000
A gave 30% of amount to B. B gave 20% of amount received from A to C. If amount received by C from B is Rs.192, then find the amount received by B from A.
If A is a 3 × 3 matrix such that det (2A) = 64, then det A=?
A solid sphere is perfectly inscribed inside a cube, and a right circular cylinder is placed inside the cube such that it touches all the faces of the c...
A man drives at a steady speed of 75 km/h for 4 hours, followed by another stretch of 3 hours at a consistent speed of 40 km/h. What is his average spee...
Find the value of: {(78/4) + (15/6)} ÷ 2 - 6
If total lakes in X are 25% more than total parks in P and total parks in X are 50% more than total parks in R, then find total parks and lakes in X.
(11.99 × 19.98 + 14.99 × 30.01) ÷ 3= ?
A company purchased a machine for Rs. 50,000. The machine depreciates at a rate of 15% per year for two years. After three years, the company sold the m...
A solid is made by attaching a hemisphere to the top of a cylinder. The height of the cylindrical part is 14 cm, and the radius is 7 cm. Find the total ...