Vinay deposit 8000 in a bank which pays him 12% interest per annum compounded quarterly. What is the amount that he receives after 15 months?A = 8000(1 + (12/3*100))^5?? is it right?
A makes a FD of Rs 20000 with the bank for a period of 3 years. If the rate of interest be 13% SI per annum charged half yearly, what will he get after 42 months.
Page and Plant are running on a track AB of length 10 metres. They start running simultaneously from the ends A and B respectively. The moment they reach either of the ends, they turn around and continue running. Page and Plant run with constant speeds of 2m/s and 5m/s respectively. How far from A (in metres) are they, when they meet for the 23rd time?
Page and Plant are running on a track AB of length 10 metres. They start running simultaneously from the ends A and B respectively. The moment they reach either of the ends, they turn around and continue running. Page and Plant run with constant speeds of 2m/s and 5m/s respectively. How far from A (in metres) are they, when they meet for the 23rd time?
0 metres
When Plant travels 50m then Page travels 20m each time they meet on the way.
When plant has covered 50m they would have met for the 5th time. Similarly when plant covers 100mtrs...page covers 40mtrs. hence after covering 100mtrs they have met for 9 times. Hence after 200mtrs...they hav met for 18 times
Therefore their 23rd meeting = (18+5) will be at A