In a picnic organised by a school 2/3rd of total number of boys and 3/5 of the total number of girls got permission to go. If the total number of boys in the school is 200 more than the number of girls and number of girls who went to picnic is 160 less than the number of boys in who went to the picnic. Find the total students in the school?
1
800
2
850
3
1000
4
900
5
1280