MCQ Subject: Logical Reasoning

A sequence is defined as: 2, 6, 12, 20, 30, … . What is the 6th term in this sequence?

Consider the following premises and conclusion. Determine the validity of the conclusion. Premise 1: All software engineers are proficient in at least one programming language. Premise 2: Some data scientists are software engineers. Conclusion: Some data scientists are proficient in at least one programming language. Which of the following is true?

In a group, it is given that: A is older than B, B is younger than C, C is the same age as D, and D is older than E. How is A related to D?

All people who own a yacht are wealthy individuals. Which conclusion logically follows from the statement?

Identify the contrapositive of the statement: ‘If a number is even, then it is divisible by 2.’

In a logical argument, what best describes an ‘inference’?

The relationship between ‘Flower’ and ‘Garden’ is similar to the relationship between ‘Book’ and ______

A conclusion that ‘All electronic devices are recyclable’ is drawn from the premise ‘All computers are electronic devices and all computers are recyclable’. What is the primary flaw in this reasoning?

Identify the logical fallacy in the argument: ‘You think climate change is real? That’s rich coming from someone who drives a gas-guzzling SUV.’

Identify the logical fallacy in the argument: ‘Since my neighbor’s garden grew well with organic fertilizer, organic fertilizer is the best for all gardens.’