Question

A zoo had 2809 animals and birds in all. In a specific month, 1102 migratory
birds made nests in the zoo. How many animals and birds were there in the
after the migratory birds joined?​

Answer 1

No. of animals and birds in the zoo before the migratory birds came = 2809

No. of migratory birds = 1102

No. of animals and birds after the migratory birds came= 2809+1102

=3911