TISSNET 2018

Statement 1):

Average annual temperature in year 2011 = (12 + 30 + 22 + 30)/4 = 23.5

Average annual temperature in year 2013 = (16 + 32 + 24 + 32)/4 = 26

Average annual temperature in year 2011 > Average annual temperature in year 2013

Statement 1) is False.

Statement 2):

Average annual temperature in year 2010 = (14 + 32 + 24 + 28)/4 = 24.5

Average annual temperature in year 2012 = (16 + 34 + 24 + 30)/4 = 26

Average annual temperature in year 2010 < Average annual temperature in year 2012

Statement 2) is false.

All the numbers except 104 are divisible by 7.

The following diagram shows his path:

Using Pythagoras theorem, we can see that his actual displacement is 100m from the starting point to the finishing point.

The difference between consecutive terms is in A.P.

13-7=6

21-13=8

31-21=10

43-31=12

57-43=14

$$\therefore\ $$ 31 is the answer.

A student can either fail or pass but both of them can get a job.

So there will be some students who passed and got a job and some who failed and got a job.

The venn diagram is shown below:

We get option D as answer.

This question is incorrect and it was ignored for all students of TISSNET 2018.

Let the number of men and women be 7x and 8x. In total, there are 30 members in the committee.

So, 7x + 8x = 30

=> x=2

No. of women are 8x2 = 16

In the series, the even terms are the reflection of their corresponding previous odd term.

Considering the 1st and 3rd letters of the odd terms, we can see there's an increment of 1 letter. So, after B comes C and then D will come after C and so on.

The middle term is always A.

So the 5th term will be DAF.

From the statement given in the question, we can understand that all apples are red and among those, some are juicy.

The following Venn diagram can be drawn.

From the above diagram, we can surely infer that Some juicy apples are red and Some red apples are juicy.

Thus, B is correct.

Let the father's age be 10x+y and the daughter's age be 10y+x

Difference between their ages is more than 10 years. So the eqn is:

(10x+y)-(10y+x)>10

=> 9(x-y)>10

=> (x-y)>1.11    ...(1)

Also sum of their ages is 55.

(10x+y)+(10y+x)=55

=>11(x+y)=55

=> x+y = 5    ...(2)

Solving (1) and (2) together, we get x=4 and y=1

So, daughter's age is 14.