Draw a table with Student, Subject and Sport.
P's favorite sport is Cricket.
Q's favorite sport is Badminton.
R likes Philosophy and his favorite sport is Hockey.
S likes Geography.
W likes chemistry and his favorite sport is Volleyball.
T's favorite sport is not Badminton or Table Tennis.
V does not like either History or Biology.
The one whose favorite sport is Basketball does not like physics.
V does not like English and his favorite sport is not Basketball.
The one who likes Football likes English.
The one whose favorite sport is Badminton does not like biology.
This is of type 1:- "If X then Y and Z"
This statement implies that:
(i) (X ? Y and Z)
(ii) (~ Y or/and ~ Z ? ~ X) given in option B
As, 73 + 82 = 14
? (7 - 3) + (8 + 2) = 14
? 4 + 10 = 14
? 14 = 14 and 91 + 21 = 11
? (9 - 1) + (2 + 1) = 11
? 8 + 3 = 11 ? 11 = 11
Similarly, 86 + 24 = (8 - 6) + (2 + 4) = 2 + 6 = 8
Two
Cow ? Grass ? Milk ? Curd ? Butter
I is an insensible action. But II will be helpful in preventing such accidents.
The immediate course of action for the invigilator is that he must immediately confiscate the mobile phones and ask the students to leave the exam hall immediately.
All courses of action logically follow. First of all, the water of ponds should be treated to identify the nature of the virus. Since the problem is being faced, so the catching of then shrimps from the ponds should be temporarily stopped. Also, the fisherman should be asked to watch for the onset of such phenomenon in nature.
NA
I will help in cure while II will help in prevention.
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