#Aptitude_Solution
Correct answer is GIVEN,
Don't proceed if above poll not attempted..
.
.
.
.
.
.
.
.
.
.
.
.
.
.
R is 24th from back and Q is 15th from back.
This means, there are 24-15-1 = 8 persons between Q and R.
Since, R is exactly in middle of P and Q, number of persons between P & R will be same as number of persons between Q & R.
Thus, number of persons between P and R will also be 8.
Hence total persons
= 21+8+1+8+15
= 53
Correct answer is GIVEN,
Don't proceed if above poll not attempted..
.
.
.
.
.
.
.
.
.
.
.
.
.
.
R is 24th from back and Q is 15th from back.
This means, there are 24-15-1 = 8 persons between Q and R.
Since, R is exactly in middle of P and Q, number of persons between P & R will be same as number of persons between Q & R.
Thus, number of persons between P and R will also be 8.
Hence total persons
= 21+8+1+8+15
= 53
A+B means A is mother of B
AΓB means A is sister of B
A=B means A is daughter of B A/B means A is father of B In the relation P+R/TΓS=Q, how is Q related to R ?
AΓB means A is sister of B
A=B means A is daughter of B A/B means A is father of B In the relation P+R/TΓS=Q, how is Q related to R ?
Anonymous Poll
4%
Sister
14%
Husband
42%
Wife
14%
mother
26%
Cant be determined
π―πβππΌβπππΌπ πππβ πΎπΈππΌβπΌ ππββπΌβ- π»βπΈππΈπ βπΈππΌπ, πΈπβ#ππ, πΎπΈππΌ-πππππππππ
π―Dhaval Patel, GATE 2020 Topper secured AIR 13 in Petroleum Engineering. He credits his success to his parents and friends who supported him through the difficult times. I always focused on planned study, revising topics, said Dhaval.
Ace Petroleum Admin interacted with Dhaval regarding the GATE 2020 to know how he achieved this feat.
Read the full GATE 2020 topper interview to know his preparation strategy and more. ππ
https://m.facebook.com/story.php?story_fbid=151112013186136&id=100048620142075
π―Dhaval Patel, GATE 2020 Topper secured AIR 13 in Petroleum Engineering. He credits his success to his parents and friends who supported him through the difficult times. I always focused on planned study, revising topics, said Dhaval.
Ace Petroleum Admin interacted with Dhaval regarding the GATE 2020 to know how he achieved this feat.
Read the full GATE 2020 topper interview to know his preparation strategy and more. ππ
https://m.facebook.com/story.php?story_fbid=151112013186136&id=100048620142075
Facebook
Log in to Facebook
Log in to Facebook to start sharing and connecting with your friends, family and people you know.
Which of the following factors is more important to hole cleaning?
Anonymous Poll
32%
a) Flow rate
49%
b) Rheology
11%
c) Pipe Rotation
7%
d) Drilling rate
There r 3 bags containing 2 green+4 blue ball; 5 green+ 4 blue balls; 3 green+6 blue balls. Find the probability that the ball chosen randomly from any of the bags is a green ball ?
Anonymous Poll
50%
11/27
31%
5/12
15%
16/27
4%
5/16
Dear all, If you have any kind of doubts regarding questions and concept, you can direct message me, open search in telegram @Acepetroadmin and direct message me your doubts.
API- Ace Petroleum Engineering
There r 3 bags containing 2 green+4 blue ball; 5 green+ 4 blue balls; 3 green+6 blue balls. Find the probability that the ball chosen randomly from any of the bags is a green ball ?
#MathsSolution
Correct answer is GIVEN,
.
.
.
.
.
.
.
.
.
.
.
There will be 3 cases.
Case 1 : Ball is chosen from 1st bag.
Probability of green ball from 1st bag = (1/3)Γ(2/6)
= 1/9
Case 2 : Ball is chosen from 2nd bag.
Probability of green ball from 2nd bag = (1/3)Γ(5/9)
= 5/27
Case 3 : Ball is chosen from 3rd bag.
Probability of green ball from 3rd bag
= (1/3)Γ(3/9)
= 1/9
So required probability
= 1/9 + 5/27 + 1/9
= 11/27
Correct answer is GIVEN,
.
.
.
.
.
.
.
.
.
.
.
There will be 3 cases.
Case 1 : Ball is chosen from 1st bag.
Probability of green ball from 1st bag = (1/3)Γ(2/6)
= 1/9
Case 2 : Ball is chosen from 2nd bag.
Probability of green ball from 2nd bag = (1/3)Γ(5/9)
= 5/27
Case 3 : Ball is chosen from 3rd bag.
Probability of green ball from 3rd bag
= (1/3)Γ(3/9)
= 1/9
So required probability
= 1/9 + 5/27 + 1/9
= 11/27
π΄Key of questions from 11th June onwardsπ΄
a,d,b,a,c,b,a,b
a,d,b,a,c,b,a,b