Find- - of -i- 2 - -ii- 4-2-9- - Maths Q-A

Evaluate the Expression:The given expression is 1/2 of 23/4We know that “of” in an expression represents multiplication. ∴1/2 of 23/4=1/2×11/4 ...

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Standard VII

Mathematics

Measures and Relations

Find: ½ of (i...

Question

Find: $\frac{1}{2}$ of $2 \frac{3}{4}$

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Solution

Evaluate the Expression:
The given expression is $\frac{1}{2}$ of $2 \frac{3}{4}$
We know that “of” in an expression represents multiplication.
$∴ \frac{1}{2}$ of $2 \frac{3}{4} = \frac{1}{2} \times \frac{11}{4}$
$= \frac{11}{8}$
$= 1 \frac{3}{8}$
Hence, the required answer is $1 \frac{3}{8}$ .

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Find: 12 of 234

Evaluate the Expression:The given expression is 12 of 234We know that “of” in an expression represents multiplication. ∴12 of 234=12×114 =118 =138Hence, the required answer is 138.

Find: $\frac{1}{2}$ of $2 \frac{3}{4}$