Question

Take a pack of 52 playing cards. Now consider all the number curds. Red number cards represent positive intégers where as black number cards represent negative integers.
Categorise them in a table on the basis of different (4) types of cards and different (+,-)
integers and answer the following questions,

a. Find the sum of even positive integers,

b. Find the sum of odd negative integers.

c. Find the sum and the difference of part a) and part,

d. Which cuds can be taken out from the following collections to give a total of 42​

Answer 1

Answer:

a. 60

b. 50

c. sum-110 and difference-10

d. I don't know.