Japan has introduced the world's first dual-mode vehicle in the town of Kaiyo. The vehicle can run on roads as well as rail tracks. The DMV can carry upto 21 passengers and runs at a speed of 60km/h on rail tracks and can go as fast as around 100km/h on public roads. Powered by diesel, it runs along part of the Coast of Shikoku Island in southern Japan, connecting several small towns and offering passengers attractive seaside scenery.
Ayush invested a certain amount at a compound interest rate of 20% per annum, compounded annually, for 2 years and earned Rs. 2,3...
If the ratio of the sum invested and simple interest received after 1 year is 25:7 respectively, then find the rate of interest.
Rahul placed Rs. 40,000 between two investment options, ‘E’ and ‘F’, for 6 years and 3 years, respectively. Option ‘E’ accrues simple intere...
A certain sum of money becomes 5000 in 6 years and Rs. 6240 in 10 years at any certain rate of simple interest. Find the principal amount.
Scheme A provides an interest rate of R% compounded annually, while Scheme B offers simple interest at the same rate. Anoop has invested Rs. 1200 in bo...
Rohan deposited Rs. ‘Y’ in a bank offering compound interest of 10% p.a. compounded annually. After 3 years, he invested the amount received from th...
A principal of Rs. 'x' is invested at an annual compound interest rate of 30%, compounded yearly, and grows to Rs. 2535 after 2 years. Calculate the sim...
The difference between the interest received on a certain sum at the rate of 32% p.a. and 28% p.a. respectively at simple interest for two years is Rs. ...
The interest received by investing Rs. 2000 for 2 years at compound interest of 20% p.a., compounded annually, was re-invested for 3 years at simple int...
Roshan and Rahul received marks in their quarterly exam in a ratio of 9:8. Additionally, the ratio of marks Roshan obtained in the quarterly exam to the...
