Math, asked by geethu1434, 11 months ago

answer question in the pic​

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Answered by radhikasanghaip8z6vx
1

1st birthday =0+100

2nd birthday=100+200=300

3rd birthday=300+300=600

4th birthday=600+400=1000

5th birthday=1000+500=1500

6th birthday=1500+600=2100

7th birthday=2100+700=2800

8th birthday=2800+800=3600

9th birthday=3600+900=4500

10th birthday=4500+1000=5500

11th birthday=5500+1100=6600

12th birthday=6600+1200=7800

13th birthday=7800+1300=9100

14th birthday=9100+1400=10500

15th birthday=10500+1500=12000

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