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CTET Paper I (Classes I to V) Sep 2014 Solved Paper

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Question : 38 of 150

Marks: +1, -0

How many

\frac{1}{6}

3\frac{1}{3}

?

12
15
18
20

Solution:

Concept:

To find how many

\frac{1}{6}

are in

3\frac{1}{3}

, divide the whole quantity by

\frac{1}{6}

.

Explanation:

First, convert

3\frac{1}{3}

to an improper fraction:

3\frac{1}{3} = \frac{10}{3}

.

Now, divide by

\frac{1}{6}

:

\frac{10}{3} \div \frac{1}{6} = \frac{10}{3} \times \frac{6}{1}

.

Multiply:

\frac{10 \times 6}{3 \times 1} = \frac{60}{3} = 20

.

So, there are 20 pieces of

\frac{1}{6}

in

3\frac{1}{3}

.

Answer:

20 (Option D)

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