Get Started with ixamBee
Start learning 50% faster. Sign in now
Volume of the hemisphere = (2/3)πr³ Volume of the cone = (1/3)πr²h Since the volume remains constant, (2/3)π(10)³ = (1/3)π(5)²h Simplifying: (2/3)π(1000) = (1/3)π(25)h (2000) = (25)h h = 2000 / 25 = 80 cm Correct Option: b
A property dealer bought a rectangular plot in Noida five years ago at the rate of Rs. 1000 thousand per square meter, the cost of plot increases by 5% ...
Rahul invested ₹4,000 in a scheme offering a compound interest rate of 16% per annum, compounded semi-annually. Calculate the t...
A certain sum of money yields Rs. 8,334 as compound interest for 3 years at 15% per annum. Calculate the approximate compound interest on the same amoun...
Rs. (3y + 600) is invested at 40% p.a. compound interest, compounded annually for 2 years, and earns an interest of Rs. (4y - 1200). Determine the value...
Divide Rs. 53,285 into two parts such that the amount received from first part after 12 years is equal to the amount received from second part after 8 y...
Mr. Kalra borrowed ₹1,55,000 to meet the expenses of his son's education. If the rate of interest is 12% per annum compounded annually, then how much ...
The interest on 24,000 in a year compounded annually when the rates are 8% p.a. and 10% p.a. for two successive years is:
What will Rs. 40,000 amounts to in 3 years at the rate of 20% p.a., if interest is compounded yearly?
The compound interest received on investing Rs. 4000 for 2 years at a compound interest of 20% p. a compounded annually is how much percentage more than...
A sum of rupees 5,000 is invested at 15% per annum compound interest for 1.5 years, compounded half-yearly. What will be the final amount?
