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Which of the following measurements is the approximate metric equivalent of 7 inches?

A. 3.2 cm

B. 2.8 cm

C. 15.4 cm

D. 17.8 cm

Answer Explanation:

Use the relation 1 inch=2.54 cm to change 7 inches to cm

Thus, 7 inches is about 17.8 cm.

Therefore, the Correct Answer is D.

Q #1: Which of the following is the mostly likely weight of a pencil?

A. 25 kg

B. 25 cm

C. 25 mg

D. 25 g

Answer Explanation

The most likely weight of pencil is 25 g, because a pencil is a lighter object which is measured in grams.
Q #2: Which of the following values is the greatest?

A. 4.25

B. 10/3

C. 4.4

D. 9/2

Answer Explanation

To compare the given values, convert them to the same number format. In this case, convert the given fractions into equivalent decimals.

10/3=3.3333…..

9/2=4.5

Thus, the numbers become 4.25, 3.333…, 4.4, 4.5

Now arranging them in ascending order becomes 3.333…., 4.25, 4.4, 4.5

From the above, 4.5 is the greatest value.
Q #3: Which of the following is the median of the data set below?? 5, -3, 10, -2, 0

A. 10

B. 0

C. 5

D. 2

Answer Explanation

Organize the date set from the smallest to the largest as:

-3, -2, 0, 5, 10

Median means one that is at the middle, and from the above-given data set, 0 falls at the middle.

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