Verbal Reasoning - Mental Ability Questions

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

 In a certain code language, “PRANK” is written as “RUESQ”. How is “RATES” written in that code language?

Find the odd word/letters/number pair from the given alternatives.
(A) 24
(B) 49
(C) 64
(D) 81

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 ?

In the following question, select the related word from the given alternatives.
Kilometre : Metre : : Tonne : ?

Bommy is the daughter of Indu's brother. Indu has one sister, Chanda and one brother , Gopal. How is Bommy related to Gopal?

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 = ?

If 29$14 = 6, 37$25 = 3 then what is the value of 84$62 = ?