Verbal Reasoning - Mental Ability Questions

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

50 + 5 - 700 x 28 = ?

Choose the best suitable Venn diagram for the following words: transport vehicle, truck, van

If 23 x 16 = 184, 37 x 10 = 185, then 85 x 12 = ?

Select the related word/letters/number from the given alternatives.
ACE : HJL:: LNP : ?

If 9x3=3; 15x3=5; 60x5=12; then what is the value of 27x3 = ?

While introducing a boy, Raju says, "He is the son of my wife's sister." How is the boy related to Raju?

Deepak introduces Raju saying, "He is the husband of the granddaughter of the father of my father." How is Raju related to Deepak?

Select the related word/letters/number from the given alternatives. 456 : 15 :: 789 : ?