Decimal Numbers Quiz Set 012

Advertisement


Your Score
Correct Answers:
Wrong Answers:
Unattempted:

Question 1

Which is the smallest?

 A

$0.35^3$.

 B

$1/0.35$.

 C

$0.35$.

 D

$0.35^2$.

Soln.
Ans: a

We know that if a number is less than 1, then it becomes smaller and smaller as it is raised to higher and higher positive powers. Now, $1/0.35$ is same as $0.35^{-1}$. The three powers of 0.35 given to us are -1, 1, 2 and 3. Out of these 3 is the most positive, so, $0.35^3$ is the smallest.


Question 2

If $8.78/0.9$ = 9.755555, then $0.0878/9$ = ?

 A

0.009755555.

 B

0.09755555.

 C

0.9755555.

 D

9.755555.

Soln.
Ans: a

Numerator is divided by 100, and denominator multiplied by 10, so the answer should get divided by 1000.


Question 3

What is x in $0.055/x = 0.55$?

 A

0.1.

 B

1.0.

 C

0.01.

 D

0.001.

Soln.
Ans: a

The expression becomes $x = {55/55} × {100/1000}$ = 0.1.


Question 4

What is x in $0.083/x = 0.0083$?

 A

10.

 B

1.

 C

100.

 D

0.1.

Soln.
Ans: a

The expression becomes $x = {83/83} × {10000/1000}$ = 10.


Question 5

If $8.77/0.6$ = 14.61667, then $0.0877/6$ = ?

 A

0.01461667.

 B

0.1461667.

 C

0.001461667.

 D

1.461667.

Soln.
Ans: a

Numerator is divided by 100, and denominator multiplied by 10, so the answer should get divided by 1000.


buy aptitude video tutorials


Creative Commons License
This Blog Post/Article "Decimal Numbers Quiz Set 012" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
Updated on 2017-04-07.

Posted by Parveen(Hoven),
Aptitude Trainer


Advertisement