The ratio of the boat's speed in still water to the speed

Pointing to a man, Rocky (a man) said, “He is the father of the daughter of my daughter-in-law.” How Rocky is related to that man?

Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.

Martha said to Linda, “Your mother’s father’s only son’s only sister is my father’s wife.”

How is Linda related to Martha?

Select the number from among the given options that can replace the question mark (?) in the following series.

5, 20, 80, 320, 1280,?

What should come in place of ‘?’ in the given series?

154, 159, 169, 184, ?, 229, 259

‘A # B’ means ‘A is the father of B’.

‘A % B’ means ‘A is the mother of B’.

Three of the following four figures are alike in a certain way and one is different. Select the odd one.

Statements: All ropes are forks. Some forks are spoons. Some spoons are chopsticks

Conclusion I: Some ropes are spoons.

Which figure from the given options would replace the question mark (?) if the following figure series were to be continued?