Civil Engineering - Construction Management - Discussion
Discussion Forum : Construction Management - Section 2 (Q.No. 29)
29.
For the network shown in the given figure, the expected time for the activity
Answer: Option
Explanation:
Expected time = (Pessimistic value + 4*most likely value + Optimistic value)/6.
1-2 is 4.
2-3 is 7.
3-4 is 8.
Discussion:
7 comments Page 1 of 1.
Annepu Viswanth said:
9 years ago
[3 + (4 * 4) + 5]/4 = 4.
[5 + (4 * 7) + 9]/4 = 7.
[6 + (4 * 8) + 10]/4 =8.
There fore A, B, C are correct i.e., option D is the answer.
[5 + (4 * 7) + 9]/4 = 7.
[6 + (4 * 8) + 10]/4 =8.
There fore A, B, C are correct i.e., option D is the answer.
Annepu Viswanth said:
9 years ago
[3 + (4 * 4) + 5]/4 = 4.
[5 + (4 * 7) + 9]/4 = 7.
[6 + (4 * 8) + 10]/4 =8.
There fore A, B, C are correct i.e., option D is the answer.
[5 + (4 * 7) + 9]/4 = 7.
[6 + (4 * 8) + 10]/4 =8.
There fore A, B, C are correct i.e., option D is the answer.
Annepu Viswanth said:
9 years ago
[3 + (4 * 4) + 5]/4 = 4.
[5 + (4 * 7) + 9]/4 = 7.
[6 + (4 * 8) + 10]/4 =8.
There fore A, B, C are correct i.e., option D is the answer.
[5 + (4 * 7) + 9]/4 = 7.
[6 + (4 * 8) + 10]/4 =8.
There fore A, B, C are correct i.e., option D is the answer.
Pawan said:
8 years ago
Its [3+4 * 4+5] ÷ 6 =4.
And accordingly others will be calculated i.e. 7 & 8 respectively.
And accordingly others will be calculated i.e. 7 & 8 respectively.
Roco said:
8 years ago
(ta+4tm+tp)÷6 is the formula.
Lalitha said:
7 years ago
Right (ta+4tm+tp)/6 is the formula.
Muhammad Junaid Michaelson said:
5 years ago
@Lalitha.
You're 100% right. In the Denominator its is "6" NOT "4".
You're 100% right. In the Denominator its is "6" NOT "4".
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