Directions How to Answer

Aptitude Test Topic: Critical or Logical Reasoning

Critical reasoning questions test your ability to analyze logical arguments. The arguments cover a range of topics and situations which average GMAT-takers would be expected to be able to understand, even if they are not very familiar with the subject area.

Directions

Analyze the information on which each question is based, and then choose the most appropriate of the answer choices.

To give the answer click/tap the option alphabet for your answer choice. for correct answer green check and for wrong answer a red cross will appear along with a button to show explanation with or without video of the question answer.

Critical or Logical Reasoning: Critical or Logical Reasoning Practice MCQ

Question Statement:

The ice on the front windshield of the car had formed when moisture condensed during the night. The ice melted quickly after the car was warmed up the next morning because the defrosting vent, which blows only on the front windshield, was turned on full force.

Which of the following, if true, most seriously jeopardizes the validity of the explanation for the speed with which the melted?

The side windows had no ice condensation on them
The speed at which ice on a window melts increases as the temperature of the air blown on the window increases
The defrosting vent operates efficiently even when the heater, which blows warm air toward the feet or faces of the driver and passengers, is on
Even though no attempt was made to defrost the back window, the ice there melted at the same rate as did the ice on the front windshield
The warm air from the defrosting vent for the front windshield cools rapidly as it dissipates throughout the rest of the car

Explanation:

Correct Answer: D

Not required

Question: 7   Test: 1 of 11 Next Test

Tests

You are taking Aptitude Test No. 1

Each aptitude test is comprised of 10 except the last test which might have fewer than 10 in some topics.

You are at question (MCQ) number 7 and Test Number 1 of Critical or Logical Reasoning: Critical or Logical Reasoning. To deal with Critical or Logical Reasoning questions, you must take lesson on the subject. In case of science and Art subjects revise your text books and in case of general aptitude topics take lessons from the topic page.

The question:

The ice on the front windshield of the car had formed when moisture condensed during the night. T .... with options: The side windows had no ice condensation on them , The speed at which ice on a window melts increases as the temperature of the air blown on the window increases, The defrosting vent operates efficiently even when the heater, which blows warm air toward the feet or faces of the driver and passengers, is on , Even though no attempt was made to defrost the back window, the ice there melted at the same rate as did the ice on the front windshield can be solved with the concepts and understanding of Critical or Logical Reasoning.