First check all the given options.
10 + 1 = 11
14 – 2 = 12
8 + 3 = 11
18 – 7 = 11
Out of all the options, 10 + 1, 8 + 3, and 18 – 7 are the combinations that make the number 11.
So, 10 + 1, 8 + 3, and 18 – 7 can make the number 11.
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The correct answer is
The smallest number is the one that comes first while counting.
To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.
21,27,23
21 is the smallest number.