In a triangle ABC, ∠ABC = 75⁰ and ∠ABC = π⁰/4, The circular measure of ∠BAC is :

The monthly income of two persons are in the ratio 2 : 3 and their monthly expenses are in the ratio 5 : 9. If each of them saves ₹600 per month, then their monthly incomes are 

Find the value of ∠x in the given figure.

x = y = 333 and z = 334, then value of x³ + y³ + z³ – 3xyz is 

If a boat goes upstream at a speed of 24 km/hr and comes back the same distance at 40 km/hr. What is the average speed (in km/hr) for the total journey?

A trader sells his goods at a discount of 20 %. He still makes a profit of 25 %. If he sells the goods at the marked price only. His profit will be 

Dilip, Ram and Amar started a shop by investing Rs.2700, Rs.8100 and Rs.7200 respectively. At the end of 1 year, the profit was distributed. If Ram's share was Rs.3600, their total profit was

A can do a certain work in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, then B alone could do the work in