Question

(a) A person decided to give charity of Rs. 1 on the first day, Rs. 2 on second day, Rs, 4 on third day and so on. How much amount he paid if he made the charity in the month of February 2004?

Answer 1

Answer:

Answer:

The person donated ₹536,870,911 to charity in February 2004

Step-by-step explanation:

2004 was a leap year. Hence, number of days in February will be 29

Using GP,

x = 2; n = 29

x⁰+x¹+x²+x³+x⁴+x⁵...

Sum = (xⁿ - 1) / (x - 1)

= (2²⁹ - 1) / (2 - 1)

= (536,870,912 - 1) / 1

= 536,870,911 / 1

= 536,870,911

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