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Logical reasoning

Logical thinking is the ability to make deductions that lead rationally to a certain conclusion. It is important to have good logic skills because they help you think things through and they also give you a good understanding of cause and effect relationships. In this test your logic IQ was assessed through your ability to comprehend and follow certain rules and conditions set forth in many of the questions. Generally speaking logic skills make divergent thinkers and have proven to be very successful in our daily lives. Furthermore when combined with social insight and and self awareness logic skills make us into effective human beings. Improving these skills will increase your IQ and give you a good base for academic and personal success.

41. Koala bear

A koala hangs onto a rope.

The weight on the other side of the pulley balances the koala.

From the start everything is stationary and there is balance.

What happens when the koala starts to climb the rope?

Logic IQ question 41
  1. The koala goes up and the weight goes up
  2. The koala goes down and the weight goes up
  3. The koala goes up and the weight goes down
  4. The koala goes down and the weight goes down

The pulley is frictionless.

There is friction between the koala and the rope, and therefore the koala can grip the rope.

Assume the rope has no mass, and that it doesn't matter how much rope is on either side of the pulley.

The rope is inextensible.

The koala climbs and does not swing on the rope

A. Both the koala and the weight go up with equal acceleration.


42. Ladder

Find the missing number. 6, 15, 21, 18, 20, ?
  1. 22
  2. 23
  3. 24
  4. 25
  5. 26

The maximum any number in the sequence can be is 26.

Think of 'fourty' instead of '40'.

D. 25. F(6) O(15) U(21) R(18) T(20) Y(25)