Question

QUESTION 1 Not yet answered Marked out of 2.00 Flag question A survey of 100 business executives revealed that all of them read the Financial Times while sixty read the Economist magazine. If an executive is picked at random find the probability that he or she reads either the Financial Times or the Economist Select one: O a.0.4 O b.0.6 Ос. 1 O d.o.5 QUESTION 2 Not yet answered Marked out of 2.00 Flag question One ticket is selected at random from 50 tickets numbered 00, 01, 02,...,49. Suppose x is the sum of digits and y is the product of digits, then probability thatx=3 and y=0 is: Select one: O a. 2/25 O b. 1/50 O C3/50 O d. 2/50

Answer 1

Given Oci 100 business ex actives All of them read financial Times =) P C fin ) = Go of them read Economist magzine. PC Eco) = 0.6 - People read both will be a 60 =) P (fin A Eco) = 60 Probability of finance or Econimist P (fin u Eco) = P (F) + PCE) - PCF NE) +06-06 - - Probability that he or she either read financial time or Econmist will be i 16 Given 49. oo, 01,02,03 X-) sum of digits yt Product of digits X = 3 y=0

03, 12,20 possible values for X=03 Possible value for Y=0 will be. oo, 01,02,03,04, 05, 06, 07,08,09,10,20,30,40 possible value for tooth X=3 and Y=0 will only be Therefore Probability for x=3 and Y=0 ist So
​​​​​​Ans for 1st question is 1( option C)

Ans for 2nd question is 1/50(option B)