A, B, C, D, E and F are cousins. No two cousins are of the same age, but all have birthday on the same date. The youngest is 17 years old and E the oldest is 22 years old. F is somewhere between B and D in age. A is older than B. C is older than D.
 Which of the following statement is not possible?

"RUMOUR" is written as "MURRUO". How is "RACKET" written in that code language? 

Select the option that is related to the third term in the same way as the second term is related to the first term.
Den : Lion :: Stable : ?

A class of boys stands in a single line. One boy is nine tenth in order from both the ends. How many boys are there in the class? 

If SPARK is coded as TQBSL, what will be the code for FLAME? 

In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives. 

3, 7, 23, 95, ?

In a row where all are facing north, Priya is 15th from the left end and Garima is 19th from the right end. They interchange their positions, and Ram who sits 24th from the left end sits at the 5th place to the left of Priya's new position. How many persons were there in the row?

If the digits of the number 5 4 3 2 1 6 9 8 7 are arranged in an ascending order then how many digits remain in the same position?