Verbal Reasoning - Mental Ability Questions

In the following question, select the missing number from the given series.

131, 138, 145, 152, ?, 166

Pointing to a photograph, a woman says, "This man's son's sister is my mother-in-law." How is the woman's husband related to the man in the photograph ? 

Which one is wrong in the given series?

49 36 25 18 9 4

Arrange the following words as per order in the dictionary.

1. Fraudulent 2. Fraught 3. Fraternity 4. Franchise 5. Frantic

Which number will complete the series?

11,13,17,19,23,25,_____

Eye : Myopia :: Teeth : ?

One morning after sunrise Nivedita and Niharika were talking to each other face to face at Dalphin crossing. If Niharika's shadow was exactly to the right of Nivedita, Which direction Niharika was facing?

Which signs should be interchanged if the equation below needs to be true?

1.5 + 8 x 9 - 16 / 2 = 4