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Aptitude test 1 to practice decimals MCQs. Here, you may find free entry test questions with answers to practice Aptitude Test 3 college placement test on area, ratio, simplification, hcf, decimals, MCQs with questions and answers.
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 a2-b2=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
