Answers

2016-01-17T22:31:37+05:30
25 dragon flies 

hope it helped
0
2016-01-17T22:41:08+05:30
Let it be First night x amt of bats
2nd night x+25
3rd night x+50
4th night x+75
x+x+25+x+50+x+75=1050
4x=900

x=225

0