Verbal Reasoning - Mental Ability Questions

Find the next number in the given series. 9, 11, 15, 17, 21, 23, ?

Which of the following cube in the answer figure cannot be made based on the unfolded cube in the question figure?

Select the related word from the given alternatives.
River : Stream :: Ocean : ?

Ryaan is Vehaan's mother's sister's father's only son's son. How is Ryaan related to Vehaan?

A and B start running from the same point. A runs 3 km West, then turns South and runs 5 km, then turns to her right and runs 7 km. B runs 1 km South then turns to her right and runs 10 km. Where is B with respect to A now?

In this question, some equations are solved on the basis of a certain system. On the same basis find out the correct answer from amongst the four alternatives for the unsolved equation.

3X4X5 = 435
4X3X2 = 342
2X3X4= ?

Choose the odd word/letters/number/number pair from the given alternatives.

Each  of  the  following  questions has   four   statements.   Three   are   logically correct.  Some  of  which  may  look  factually absurd.  Ignore  this  absurdity  and  look  to  the logical   corrections.   Choose   the   statement which is wrong or doubtful:-