+it adds the value of right-side operand to the left-side operand and assigns the result to the left-side operand notex + is same as num num num +num num num str 'hellostr 'indiastr +str str 'helloindia-it subtracts the value of right-side operand from the left-side operand and assigns the result to left-side operand notex - is same as num num num -num num *it multiplies the value of right-side operand with the value of left-side operand and assigns the result to left-side operand notex * is same as num num num * num 'indiaa * 'indiaindiaindia/it divides the value of left-side operand by the value of right-side operand and assigns the result to left-side operand notex / is same as num num num /num num %it performs modulus operation using two operands and assigns the result to left-side operand notex % is same as num num num %num num //it performs floor division using two operands and assigns the result to left-side operand notex // is same as / **it performs exponential (powercalculation on operators and assigns value to the left-side operand notex ** is same as * - num num num //num num num num num **num num