Question

Simply using DMAS rule .
please solve it fast it's urgent.​

Answer 1

Answer:

6

Step-by-step explanation:

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Answer 2

Question:-

$\sf \large (i)3 \frac{1}{2} + 2 \frac{2}{7} \times \frac{14}{16} \times 2 \frac{1}{2} \div 2$

Solution:-

$\sf \large3 \frac{1}{2} + 2 \frac{2}{7} \times \frac{14}{16} \times 2 \frac{1}{2} \div 2$

$\sf \large \Rightarrow \frac{3 \times 2 + 1}{2} + \frac{2 \times 7 + 2}{7} \times \frac{7}{8} \times \frac{2 \times 2 + 1}{2} \div 2$

Use BODMAS Rule:

$\sf \large \Rightarrow \frac{7}{2} + \frac{16}{7} \times \frac{7}{8} \times \frac{5}{2} \times \frac{1}{2}$

$\sf \large \Rightarrow \frac{7}{2} + \bigg( \frac{16}{1} \times \frac{1}{8} \times \frac{5}{4} \bigg ) = \frac{7}{2} + \bigg ( \frac{2}{1} \times \frac{1}{1} \times \frac{5}{4} \bigg )$

$\sf \large \Rightarrow \frac{7}{2} + ( \frac{5}{2} ) = \frac{7 + 5}{2} = {{ \cancel{\frac{12}{6} }}} = 6$

Answer:-

${ \boxed{ \sf \large \purple{3 \frac{1}{2} + 2 \frac{2}{7} \times \frac{14}{16} \times 2 \frac{1}{2} \div 2 = \blue{6.}}}}$

Hope you have satisfied. ⚘