Verbal Reasoning - Mental Ability Questions

Sumit wants to get his clothes washed. The laundry service charges in his city are such that for the first kg of clothes, he is charged Rs.150 and after that, he is charged Rs.50 for every kg that follows. If he gets 10kg of clothes washed, how much money does he pay for the laundry service ?

Spandana is the sister of Raju. How is Raju's father's sister related to Spandana?

In the following question, select the related letters from the given alternatives.
JPSW : LQUX : : MRFT : ?

From the given words, select the word which cannot be formed using the letters of the given word.
FAMISHED

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

P_P_RPQ_S_Q_ST

In a certain code language, '+' represents 'x', '-' represents '+', 'x' represents '÷' and '÷' represents '-'. What is the answer to the following question?

50 + 3 ÷ 125 x 5 - 25 = ?

Select the related word/letters/number from the given alternatives.
DI : M : : CR : ?

Which of the following terms follows the trend of the given list? abABABAB, ABabABAB, ABABabAB, ABABABab, abABABAB, _______________