Select the set in which the numbers are related in the same way as are the numbers of the following sets. (NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E. g. 13 – Operations on 13 such as adding / subtracting / multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed)

(5, 41, 4)
(2, 68, 8)

The weight of seven boys B1, B2, B3, B4, B5, B6 and B7 are compared. The weight of B5 is less than only one boy and more than that of B6. The weight of B4 is neither more nor less than B6 but more than B1, B7, B3. Who weighs the most?

Choose the correct alternative.
Malaria : Disease :  : Spear : ?

Find the odd word from the following:

From among the given alternatives, select the one in which the set of numbers is most like the set of numbers given in the question.
Given set: (26, 13, 169)

Directions: Read the following information carefully and answer the given questions.
M, A, B, C, Y, and Z are six friends. Each of them has different height. Height of the tallest person is 189 cm. A is taller than only B. Y is shorter than only two people. C is not the tallest. M is neither taller than Z nor shorter than C. The difference between the height of third shortest and the tallest person is 9. M is taller than Y.

What could be the possible height of M?

Complete the following number series.
6, 10, 18, 34 ?

Three statements are given followed by four conclusions I, II, III and IV. You have to consider these statements to  be true, even if they seem at variance from commonly known facts. Decide which of the given conclusions logically follows(s) from the given statement.
Statement:
I. All parrots are crows.
II. All crows are robins.
III. All robin are swan.
Conclusions:
I. All parrots are swans.
II. All Swans are crows.
III. All robins are parrots.
IV. All crows are swans.