Decimals and Fractions Practice Test 3

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Question : 32 of 40

Marks: +1, -0

Find the greatest among the following:

6/5-5/6,7/5-5/7,8/5-5/8,9/5-5/9

$6/5-5/6$
$7/5-5/7$
$8/5-5/8$
$9/5-5/9$
All are equal

Solution:

6/5-5/6,7/5-5/7,8/5-5/8,9/5-5/9

11/30,24/35,39/40,56/45

{924,1728,2457,3136}/2520

Thus,

3136/2520

or

9/5-5/9

is the greatest.

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