Work out the following:
815+315
The denominator of both fractions is the same so we can add them directly.
815+315=8+315=1115
Hence, 1115 is the required solution.
1215-715
Fill in the boxes by the symbol < or > to make the given statements true:
815□35
Out of 250 mangoes in a basket ,35of them are rotten and 15of them are eaten .How many are left ?