Verbal Reasoning - Mental Ability Questions

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

If 'P' means '+', 'Q' means 'x', 'R' means '÷', and 'S' means '­', then 44Q9R12S6Q4P16=?

From the given alternative words, select the word which cannot be formed using the letters of the given word:
ECCENTRICITY

Ganga leaves from her college at 10:00 a.m. She starts walking towards north and covers a distance of 14 km. She turns right and walks 20 km to reach point K. She turns left and walk 16 km. She again turns left and walks 10 km. How far (in km) and in which direction is she now from point K?

Malini said, "Rohit is my maternal aunt's mother's only son's son". How is Malini related to Rohit?

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

2, 7, 14, 23, 34, ?

Courtroom : Judge :: Stadium : ___

Usha, Tulsi, Divya, Pooja, Rohit, Aakash and Aditi are facing north. Rohit is at the immediate left of Aakash, while Divya is the neighbour of Tulsi and Pooja. The one who is third to the left of Pooja is on one of the ends. Aditi is fourth to the left ofRohit. Who are the neighbours of Tulsi?