492 children are studying in one school and 249 children are studying in another school. How many children are there altogether in two schools?

Find the sum of 463, 147 and 26.

208 + 791 =

There are 149 mango trees, 364 guava trees and 120 pineapple trees. How many trees are there in all?

Which is the next number of the given sequence 200,400,600,?

736 + 168 =

912 - 260 + 115 =

The sum of 503 and 182 is

28 + 1 =

Find the value of 631 + 247.