`3/13+7/13+1/13`

5/13-5/13 =

3/13-2/13+5/13 =

4/13+9/13+2/13=-/13

Find the following: 2/(13)+7/(13)+3/(13)

Work out the following : 7/13+2/13-5/13

Solve : 4/(13)+2/(13)+1/(13)

Two cards are drawn from a well shuffled deck of 52 playing cards with replacement. The probability that both cards are queen is a. 1/(13)xx1/(13) b. 1/(13)+1/(13) c. 1/(13)xx1/(17) d. 1/(13)xx4/5

13/5-5/13 =

Find : a. 4 (5)/(13)- 3 (7)/(13) + 2 (8)/(13)

If P(A)=(1)/(4), P(B)=(1)/(13) and P(AcapB)=(1)/(52) , then the value of P(overline(A)capoverline(B)) , is A. (3)/(13) B. (5)/(13) C. (7)/(13) D. (9)/(13)