Question

Kindly solve question 12 ,13 ,14 , 15 step by step

Answer 1

12 Sum of all integera between 20 to 30 is 222

Difference is 222-222=0.

13 Product of -13*-17 is 221

Quotient of-187/11 is -17

Addition os 221-17 =204

14 Products odd two integer is -180

other is -180/12 =15

15 increase of 30-20=10

decrease of 40-30=10

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