1. 24000 blood donors were registered with red cross at Kolkata. The number of donors increased at the rate of 5every six months. Find the time period at the end of which the total number of blood donors becomes 27783.

1. 24000 blood donors were registered with red cross at Kolkata. The n

1.	1. 24000 blood donors were registered with red cross at Kolkata. The number of donors increased at the rate of 5every six months. Find the time period at the end of which the total number of blood donors becomes 27783.
Answer» 1. 24000 blood donors were registered with red cross at Kolkata. The number of donors increased at the rate of 5every six months. Find the time period at the end of which the total number of blood donors becomes 27783.