Biology, asked by kapilv8911, 9 months ago

A man ate 140 bananas in 5 days.Each day he ate one banana more than previous day.How many bananas he ate the first day?

Answers

Answered by sathyamev

0

Answer:

26 bananas.

Explanation:

Given S5= 140

d=1

a=?

s5=5/2 (2a+4d)

140 = 5/2 (2a +4(1))

280= 5 (2a + 4)

56 = 2a + 4

52 = 2a

a = 52/2

a= 26

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