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Telangana TET Paper 1 Exam Model Paper 1

Section: Mathematics

Question : 111 of 150

Marks: +1, -0

Find the smallest fraction.

Solution:

Concept:

To find the smallest fraction, convert each fraction to a decimal by dividing the numerator by the denominator, then compare the decimal values.

Explanation:

First, convert

17/21

to decimal:

17 ÷ 21 ≈ 0.8095

Next,

15/19

15 ÷ 19 ≈ 0.7895

Then,

7/8

7 ÷ 8 = 0.875

Finally,

13/16

13 ÷ 16 = 0.8125

Compare all decimal results:

0.7895

0.8095

0.8125

0.875

The smallest decimal is

0.7895

, which corresponds to

15/19

Answer:

Option B:

15/19

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