If P means -, Q means +, R means x and  S means ÷ then what is the value of  8 R6S3Q5P9 

If Mohan watch the rising sun behind the temple and the setting sun behind the railway station from his house, what is the direction of the temple from the railway station? 

Select the option that is related to the third number in the same way as the second number is related to the first number.

223 : 350 :: 519 : ?

Find the next term in the following series:
X24C, V22E, T20G,_____

Study the given pattern carefully and select the number that can replace the question mark (?) in it.

Identify the symbols to be inserted to make the expression correct.
24 Δ 4 Δ 5 Δ 4

X is poorer than w, but not as poor as B. C is not as poor as x. Who is the poorest of all? 

Select the square-set best represented by the following Venn diagram.