During a school event, students X, Y, Z, and W perform in a sequence. X performs before Y but after Z. W performs last. What is the correct order of performances?

A. Z, X, Y, W

If '?' means 'greater than' and '?' means 'less than', which of the following is true? 5 ? 3 ? 2

B. FALSE

What is the missing number in the series: 2, 6, 12, 20, ?, 42

B. 32

In a coding scheme, 'FISH' is coded as '6148' and 'HAT' is coded as '814'. What is the code for 'HIS'?

A. 614

In the sequence 2, 4, 6, 8, 10, 12, 14, how many times does the number 8 occur?

A. 1