# Free Aptitude Test Questions 1 PDF Book Download PDF Book Download

Free aptitude test questions and answers, practice MCQs, assessment test 1 to practice decimals MCQs. Free career assessment test questions with answers to practice job placement test on area, ratio, simplification, hcf, decimals MCQs.

Practice decimals multiple choice questions (MCQs): an error of 4% occurred while measuring a side of a square. percentage of error that can occur in area could be, for competitive exams with options 8%, 4%, 4.40%, 8.16% for certification exam prep.

## Aptitude Entry Test 1

Area Practice Test Question

MCQ: An error of 4% occurred while measuring a side of a square. percentage of error that can occur in area could be

- 4%
- 8%
- 4.40%
- 8.16%

D

Ratio Practice Test Question

MCQ: A container contains 45 litres of water of which milk and water are in ratio 2:1, if ratio has to be changed to 1:2, amount of water needed to be added should be

- 45 litres
- 60 litres
- 30 litres
- 75 litres

A

Simplification Practice Test Question

MCQ: A+b=12 and a^{2}-b^{2}=48, value of ab should be

- 20
- 24
- 32
- 40

C

HCF Practice Test Question

MCQ: HCF of two numbers is 21. One of them is 7, other one should be

- 2
- 3
- 4
- 5

B

Decimals Practice Test Question

MCQ: How many hours are their in one second?

- 0.0025
- 0.256
- 0.0128
- 0.0027

D