Correct Answers: | |

Wrong Answers: | |

Unattempted: |

### Question 1

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

### Question 2

What is $9.102 - (-0.5) + 0.04 - (-0.02)$?

### Question 3

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 4

For what value of x would this expression be a perfect square: $6.73 × 6.73 - x × 6.73 + 0.2 × 0.2$?

### Question 5

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

### More Chapters | See All...

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This Blog Post/Article "Decimal Numbers Quiz Set 007" by Parveen (Hoven) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Updated on 2019-08-18.