Three persons A, B and C are standing in a queue not necessarily in the same order. There are 4 persons between A and B, and 7 persons between B and C. If there are 11 persons ahead of C and 13 behind A, what could be the minimum number of persons in the queue?

Consider the Question and two Statements given below: Question: What is the age of Manisha?

Statement-1: Manisha is 24 years younger than her mother. Statement-2: 5 years later, the ages of Manisha and her mother will be in the ratio $3: 5$.

Which one of the following is correct in respect of the Question and the Statement?

Consider the Question Statements given below in respect of and two three cities P, Q and R in a State: Question: How far is city P from city Q ?

Statement-1: City Q is $18$ km from city R. Statement-2: City P is $43$ km from city R.

Which one of the following is correct in respect of the Question and the Statements?

Five friends P. O, X, Y and Z purchased some notebooks. The relevant information is given below:

1. Z purchased 8 notebooks more than X did.
2. P and Q together purchased 21 notebooks.
3. O purchased 5 notebooks less than P did.
4. X and Y together purchased 28 notebooks.
5. P purchased 5 notebooks more than X did.

If each notebook is priced 40, then what is the total cost of all the notebooks?

In a tournament of Chess having 150 entrants, a player is eliminated whenever he loses a match. It is given that no match results in a tie/draw. How many matches are played in the entire tournament?

"Consider the Question and two Statements given below: Question: Is $x$ an integer?

Statement-1: $\frac{x}{3}$ is not an integer. Statement-2: $3x$ is an integer.

Which one of the following is correct in respect of the Question and the Statements?"