Find the amount of which : 3/5% = 90 | 7 | Commerce Mathematics MATHS | ASHOK PUBLICATION | Doubtnut

The amount on a sum of Rs. 400 for 3 yr at simple interest at 5% per annum is

In a school 25% students are failed in Mathematics, 15% in Physics and 5% students fail in both Mathematics and Physics. A student is selected at random. (i) If he is fail in Physics, find the probability that he is fail in Mathematics. (ii) If he is fail in Mathematics, find the probability that he in fail in Physics. (iii) Find the probability that he is fail either in Mathematics or in Physics.

Find the amount to be paid at the end of 3 years in each case: (a) Principal = Rs 1,200 at 12% p.a.(b) Principal = Rs 7,500 at 5% p.a.

Find the amount of Rs. 8000 in 1 year at 5% per annum compound interest payable half-yearly

What is the principal amount which earns Rs 210 as compound interest for the second year at 5% per annnum ?

A man deposited Rs10000 in a bank at the rate of 5% simple interest annually.Find the amount in 15^(th) year since he deposited the amount and also calculate the total amount after 20 years.