Verbal Reasoning - Mental Ability Questions

Engineer is related to Engineering in the same way as Doctor is related to

In a certain code language, '÷' represents '+', '-' represents 'x', '+' represents '÷' and 'x' represents '-'. Find out the answer to the following question.

20 + 5 x 4 ÷ 7 - 2 = ?

The age of the father 4 years ago was 8 times the age of his son. At present, the father's age is 4 times that of his son. Find the present age of son.

In the following question, select the odd word pair from the given alternatives.

If 12x16 = 188 and 14x18 = 248, then find the value of 16x20 = ?

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

Nanga Parbat, Kanchenjunga, Mount Godwin­Austen, ?

A and B start from the same point. A cycles 10 km South, then turns to her right and cycles 9 km. B cycles 2 km North, then turns West and cycles 15 km, then turns to her left and cycles 12 km. Where is B with respect to A now?

Parul cycles 3 km East, then turns South and cycles 1 km, then turns West and cycles 2.5 km, then turns to her right and cycles 1 km. Where is she now with reference to her starting position?