Logical reasoning

Look at this series: 12, 11, 13, 12, 14, 13. What number should come next?

• 10

• 16

• 13

• 15

Safe:Secure::Protect:______

• Lock

• Guard

• Save

• Conserve

Kevin, Joseph, and Nicholas are 3 brothers. If the following statements are all true, which of them is the youngest?

1. Kevin is the oldest

2. Nicholas is not the oldest

3. Joseph is not the youngest

• Kevin

• Joseph

• Nicholas

• Cannot be determined

In a row of thirty five children, A is fifteenth from the right end and there are ten children between A and D. What is D’s position from the left end of the row?

• 32nd

• 17th

• 23rd

• Cannot be determined

Find the missing number in the series

3,12,_,48,75,108.

• 147

• 31

• 162

• 27