Want to see correct answers?
Login or join for free!
  Math Worksheets
Looking for Math worksheets?
Check out our pre-made Math worksheets!
Share/Like This Page

Logical Thinking Questions - All Grades

You can create printable tests and worksheets from these Logical Thinking questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

1 2 3
Grade 11 Logical Thinking
A hole measures diameter 40 meters, and height 10 meters. If a cubic meter of sand weighs 75 kilograms, how much sand in kilograms is in the hole?
  1. 40 X 3.14 X 10 divided by 75
  2. 20 X 3.14 X 10 divided by 75
  3. 20 squared X 3.14 X 10 divided by 75
  4. 75 X 10 X 40 X 0
Grade 9 Logical Thinking
Give the contrapositive to the following statement: If I read a lot of books, I will get smarter.
  1. If I get smarter, I read a lot of books
  2. If I read a lot of books, I won't get smarter
  3. If I don't get smarter, then I don't read a lot of books
  4. If I don't read a lot of books, I will get smarter
Grade 12 Logical Thinking

This question is a part of a group with common instructions. View group »

Grade 12 Logical Thinking

This question is a part of a group with common instructions. View group »

Grade 9 Logical Thinking
Which of the following is the biconditional statement for the conditional statement:
If today is Saturday or Sunday, then it is the weekend.
  1. It is the weekend if and only if it is Saturday or Sunday
  2. If is not the weekend, then it not Saturday or Sunday.
  3. If it is not Saturday or Sunday, then it is not the weekend.
  4. It is not Saturday or Sunday if and only if it is the weekend.
Grade 12 Logical Thinking

This question is a part of a group with common instructions. View group »

Grade 10 Logical Thinking
Grade 11 Logical Thinking
Is converse of this statement true? If not give a specific counter example. "If an angle is 117 degrees then it is obtuse."
  1. True
  2. Not true - 90 degrees
  3. Not true - 116 degrees
  4. Not true - all angles bigger than 90 are obtuse
Grade 11 Logical Thinking
On Wednesdays we wear pink
It is Wednesday
Therefore...
  1. We are wearing pink
  2. We are not wearing pink
  3. We don't have to wear pink
  4. There is not enough information given.
Grade 11 Logical Thinking
If a figure is a three sided polygon then it is a triangle.
Figure ABC is a three sided Polygon
Therefore ......
  1. Figure ABC is not a triangle
  2. Figure ABC is a triangle
  3. Figure ABC has three sides
  4. There is not enough information given.
Grade 11 Logical Thinking
What is the contrapositive of the following statement? Obtuse angles have measures greater than 90?
  1. If an angle is obtuse then it is greater than 90
  2. If an angle is not greater then 90 then it is not obtuse
  3. If an angle is not obtuse then it is not greater than 90
  4. If an angle is greater than 90 then it is obtuse
1 2 3
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.