Question is ⇒ A father notes that when his teenage daughter uses the telephone, she takes not less than 6 minutes for a call and som? times as much as an hour. Fifteen minutes call are more frequent than calls of any other duration. If these phone calls were an activity in PERT project, then phone calls expected duration will be, Options are ⇒ (A) 15 minutes, (B) 20.143 minutes, (C) 21 minutes, (D) 27 minutes, (E) , Leave your comments or Download question paper.

Question is ⇒ A father notes that when his teenage daughter uses the telephone, she takes not less than 6 minutes for a call and som? times as much as an hour. Fifteen minutes call are more frequent than calls of any other duration. If these phone calls were an activity in PERT project, then phone calls expected duration will be, Options are ⇒ (A) 15 minutes, (B) 20.143 minutes, (C) 21 minutes, (D) 27 minutes, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A father notes that when his teenage daughter uses the telephone, she takes not less than 6 minutes for a call and som? times as much as an hour. Fifteen minutes call are more frequent than calls of any other duration. If these phone calls were an activity in PERT project, then phone calls expected duration will be
A.	15 minutes [Wrong Answer]
B.	20.143 minutes [Wrong Answer]
C.	21 minutes [Correct Answer]
D.	27 minutes [Wrong Answer]
View Answer 9 -4 Explanation:- Answer : C Discuss it below : Omer sattar Said on 2021-09-11 02:17:44 (6+4(15)+60)/6 !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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