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GATE BT-2017 Answer Key | Solutions Discussion
#91
This is post no. 91 under the main topic.
For the probability density P(x)=0.5e^-0.5x, the integral...
[Image: 85128236bac056e0027aa644089940b6.jpg]
 
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#92
This is post no. 92 under the main topic.
(02-15-2017, 04:03 AM)RONIT SHARMA Wrote: [Image: 85128236bac056e0027aa644089940b6.jpg]
I guess ans is 0
 
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#93
This is post no. 93 under the main topic.
i think 0.25
 
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#94
This is post no. 94 under the main topic.
find the question below


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#95
This is post no. 95 under the main topic.
(02-15-2017, 04:09 AM)prakash choudhary Wrote: i think 0.25
Can you elaborate the approach
 
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#96
This is post no. 96 under the main topic.
Guys, kindly respect the community friendly norms and try to add a couple of lines of the question before adding the snapshot...it will greatly help students in future to find these questions and get assisted....I have edited most of the posted questions to add a couple of lines before the snapshots....it would be great if you could join the cause and try to post a couple of lines of the questions...thanks
Sunil Nagpal
MS(Research) Scholar, IIT Delhi (Alumnus)
Advisor for the Biotech Students portal (BiotechStudents.com)
Computational Researcher in BioSciences at a leading MNC


Suggested Reads:
Top Biotech Companies | Top places to work
Indian Biotech Companies and Job Openings
Aiming a PhD in Top Grad School? | These are the Important Points to Consider
Careers in Biotechnology | A list of various Options
Biotechnology Competitive Exams in India
 
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#97
This is post no. 97 under the main topic.
One hundred E coli cells are infected by a single lambda phage particle. the ratio of the number of phage particles committing to lysogeny to those committing to lysis is 4:1. Assuming that the average burst size is 80 , the number of free phage particles released after on round of infection is?


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#98
This is post no. 98 under the main topic.
(02-15-2017, 04:10 AM)Akshay shinde Wrote: find the question below
I choose option 3
 
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#99
This is post no. 99 under the main topic.
In the summer water consumption is known to decrease overall by 25%. A water board official states that in the summer household consumption decreases by 20%. While the other consumption increases by 70%. Which of the following question is correct?
[Image: 68b94ca3b96b2f95a3f58c345d6ec2e9.jpg]
 
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This is post no. 100 under the main topic.
(02-15-2017, 06:53 AM)CHANDA7 Wrote: In the summer water consumption is known to decrease overall by 25%. A water board official states that in the summer household consumption decreases by 20%. While the other consumption increases by 70%. Which of the following question is correct?
[Image: 68b94ca3b96b2f95a3f58c345d6ec2e9.jpg]

There seem errors in official's statement:

Tc = Hc + Oc ---------(1)
(Tc=Total Consumption, Hc= Household consumption, Oc = Other consumption)

In summer:

Consumption decreases by 25%, so new consumption is 0.75 x Tc
Household consumption decreases by 20%, so new Hc is 0.80 x Hc
Other consumption increases by 70%, so new Oc is 1.7 x Oc

i.e 0.75 Tc = 0.80 Hc + 1.7 Oc
From (1), 0.75 ( Hc + Oc) = 0.80 Hc + 1.7 Oc
i.e -0.05Hc = 0.95 Oc
i.e Hc / Oc = - (0.95/0.05)

which turns out -19 and doesn't seem to be fitting with any option.....

(I may be wrong in approaching the question, but this is what first came to mind for solving it...)
Sunil Nagpal
MS(Research) Scholar, IIT Delhi (Alumnus)
Advisor for the Biotech Students portal (BiotechStudents.com)
Computational Researcher in BioSciences at a leading MNC


Suggested Reads:
Top Biotech Companies | Top places to work
Indian Biotech Companies and Job Openings
Aiming a PhD in Top Grad School? | These are the Important Points to Consider
Careers in Biotechnology | A list of various Options
Biotechnology Competitive Exams in India
 
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