Question

Write the quotient when the sum of 73 and 37 is divided by 10.

Answer 1

Sum of 73 and 37 is to be divided by 10

Let ab = 73
and ba = 37

∴ a = 7
and b = 3

The quotient of ab + ba i.e. (73 + 37) when divided by 10 (i.e. a + b) is 11
`(because("ab" + "ba")/("a + b")= 11)`