[Q.6] Complete the series: 7, 10, 16, 25, 37, ?
Differences between consecutive terms are +3, +6, +9, +12. Next difference is +15. Thus 37 + 15 = 52.
[Q.7] If '+' means 'minus', '-' means 'multiplied by', 'x' means 'divided by', and '/' means 'plus', then evaluate: 20 - 4 / 12 x 3 + 8
Replacing operators: 20 * 4 + 12 / 3 - 8 = 80 + 4 - 8 = 76.
[Q.8] A person walks 10 km North, turns Right and walks 5 km, then turns Right and walks 10 km. How far is he from his starting point?
Moving 10 km North and 10 km South cancels out. He is 5 km East from the starting point.
[Q.9] Arrange the following words in a meaningful logical sequence: 1. Member, 2. Family, 3. Community, 4. Society, 5. Nation
The hierarchical order from smallest to largest unit is: Member -> Family -> Community -> Society -> Nation (1, 2, 3, 4, 5).
[Q.10] Which word CANNOT be formed using the letters of the given word 'PROPORTION'?
There is no letter 'B' in 'PROPORTION', so 'ROBOT' cannot be formed.