Q3.

Three statements are given, followed by three conclusions numbered I, II, and III. Assuming the statements to be true, decide which of the conclusions logically follow(s):

Statements:
No lotus is a daisy.
All lotuses are tulips.
All tulips are sunflowers.

Conclusions:
I. All daisies are tulips.
II. Some sunflowers are daisies.
III. No sunflower is a daisy.

Q4.

Which of the following interchanges of numbers (not digits) would make the given equation correct?

Q5.

Which letter cluster can replace the question mark (?) to complete the series?

AZFX, EWHW, ?, MQLU, QNNT