Question

In the month of April 2020 the number of visitors visited to Mysore palace increased daily by 20. If 12300 visitors visited palace in that month, find the number of visitors visited 1st April 2020.
How many visited on the last day of that month?​

Answer 1

Answer:

Step-by-step explanation:

April have 30 days and as sum of 30 days is 12300.

N=30

A=x

D=20

Sum 30 =30/2(2(x)+29(20)

12300=30/2(2x+580)

410=x+290

X=120

Visitors on 1 April is 120.