Vishal donates blood thrice in 2 years-each time 350 ml. How many litres of…

Step-by-Step Solution

To calculate the total blood donation over 6 years, we can determine the donation rate per 2-year cycle and then scale it up.

1. Determine donation per 2-year cycle:

   • Vishal donates 3 times every 2 years.

   • Each donation is 350 ml.

   • Total donation per 2 years = 3 * 350 ml = 1050 ml.

2. Scale to 6 years:

   • 6 years consists of three 2-year cycles (6 / 2 = 3 cycles).

   • Total donation in 6 years = 3 * 1050 ml = 3150 ml.

3. Convert milliliters to liters:

   • There are 1000 milliliters in 1 liter.

   • Total donation in liters = 3150 / 1000 = 3.15 Litres.