Which of the following numbers will replace the question mark (?) in the given series?

2, 10, 40, 120, 240, ?

Three Statements are given followed by Three conclusions numbered I, II and III. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements.

Statements :

All stars are moons.

Some moons are suns.

All suns are satellites.

Conclusions :

I. Some satellites are moons.

II. Some satellites are stars.

III. Some moons are stars.

Select the correct mirror image of the given figure when the mirror is placed at PQ as shown below.

In a certain code language, 'EACH' is written as '97', 'EASY' is written as '64'. How will 'ECHO' be written in that language?