Sum of (267 + 345) + 21 and 267 + (345 + 21) are equal.

True

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False

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Solution

The correct option is A
True

According to associative property of addition, the sum of three or more numbers is the same regardless of how the numbers are grouped.

So the sum of (267 + 345) + 21 and 267 + (345 + 21) will be equal.

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Similar questions

The sum (267 + 345) + 21 is same as the sum 267 + (345 + 21).

The sum of 267 + 132 to nearest ten is _______.

∣ ∣ ∣ ∣ ∣ \begin{matrix} s i n^{2} 23 & s i n^{2} 67 & c o s 180 s i n^{2} 67 & s i n^{2} 23 & c o s^{2} 180 c o s 180 & s i n^{2} 23 & s i n^{2} 67 \end{matrix} ∣ ∣ ∣ ∣ ∣

\frac{(\sin^{2} 23 ° + \sin^{2} 67 °)}{(\cos^{2} 13 ° + \cos^{2} 77 °)} + \sin^{2} 59 ° + \cos 59 ° \sin 21 ° = ?

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