World Lung Cancer Day is commemorated globally on which

A statement is given followed by two conclusions. Find which conclusion is true based on the given statement.

Statement:

'I × J' means 'I is the mother of J'

'I + J' means 'I is the husband of J' 

'I ÷ J' means 'I is the sister of J' 

Select the set of numbers from the given options, which is similar to the given set.

(17, 39, 11)

Ringworm : Skin :: Tapeworm : ?

A statement is followed by four conclusions. Which of the conclusions is/are true based on the given statement?

Statement:

At half past 5 in the evening, the smaller angle between the hour & minute hands of a clock is:

Select the option figure that can replace the question mark (?) in the given figure to complete the pattern.

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

61, 95, 138, 197, 279, ?

Select the number from the given options which can come in place of the question mark (?) in the following series. 

27, 29, 34, 44, 61, 87, ?