Which grain can a gluten intolerant person safely

Select the option that represents the letters that, when sequentially placed from left to right in the blanks below, will complete the letter series.

Select the wrong term in the given alpha-numeric series.

H25U, I30T, J35S, K40R, L45P 

Select the number triad that is analogous to the given triads.

(64, 8, 65), (125, 27, 89)

Which two numbers (not digits) should be interchanged to make the given equation correct?

(18 × 2) – 24 + 10 × 160 ÷ 16 + (10 × 4) = 170

Which figure should replace the question mark (?) in the following series to continue the pattern?

In a certain code language,

‘A + B’ means ‘A is the mother of B’;

‘A – B’ means ‘A is the wife of B’;

‘Z @ A’ means ‘Z is the son of A’.

‘Z * A’ means ‘Z is the brother of A’.

'Z × A’ means ‘Z is the father of A’.

Select the set in which the numbers are related in the same way as are the numbers of the given sets.