← SetsSet 4 · Mental Ability
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Mental Ability Practice Questions — Set 4
10 questions with answers and explanations.
31
A price is reduced by 10%, then reduced by 10% again. What is the total percentage reduction?
32
Which type of reasoning moves from specific observations to general principles?
33
A company has 400 employees. 55% work in sales, 30% in administration, 15% in management. How many work in sales?
34
If the mean of five numbers is 20, what is their sum?
35
What is a potential bias in a study where only willing participants are surveyed?
36
If investment A returns 5% and investment B returns 8% on 1,000 pesos, which earns more?
37
A logical argument with true premises and valid structure must have which characteristic?
38
If 3 out of 12 students failed an exam, what percentage passed?
39
What is the logical fallacy in: 'We've always done it this way, so it must be correct'?
40