Verbal Reasoning - Mental Ability Questions

Two lady cyclists A and B start from the same point. A cycles 3.5 km West, then turns to her right and cycles 7 km. B cycles 1 km East, then turns North and cycles 7 km, then turns to her left and cycles 2 km. Where is B with respect to A now?

If 5@1=60; 12@8=200; 16@2=180; then what is the value of 16@10=?

1/2 - 1/8 =

If X has two sisters - Y and Z, and W's mother is the sister of Y's father, then W is Z's ___.

In each of the following questions, four words have been given out of which three are alike in some manner, while the fourth one is different. Choose the word which is different from the rest.

Select the related number from the given alternatives.
77 : 84 :: 121 : ?

A woman pointing to a man said, "He is the widower of my uncle's brother's daughter." How is the man related to the woman?

How many triangles are there in the given figure?