Math, asked by uingarima, 4 months ago

can anyone Ans these pls!! ​

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Answers

Answered by ramyaeadi
1

Answer:

take lcm of 11 and 16 and first do the subtraction then do the multiplication

Answered by misscutie94
2

Answer:

\huge\fcolorbox{red}{orange}{Solution :-}

a)\longrightarrow \dfrac{3}{5} \times \bigg(\dfrac{18}{11} - \dfrac{21}{16}\bigg)

\Rightarrow \dfrac{3}{5} \times \bigg(\dfrac{288 - 231}{176}\bigg)

\Rightarrow \dfrac{3}{5} \times \bigg(\dfrac{57}{176}\bigg)

\Rightarrow \dfrac{171}{880}

\therefore  The\: answer\: of\: this\: question\: is\: \dfrac{171}{880}

b)\longrightarrow \bigg(\dfrac{15}{17} \times \dfrac{(- 34)}{50}\bigg) + \bigg(\dfrac{15}{17} \times \dfrac{- 16}{50}\bigg)

\Rightarrow \bigg(\dfrac{- 510}{850}\bigg) + \bigg(\dfrac{- 240}{850}\bigg)

\Rightarrow \dfrac{- 510}{850} + \dfrac{- 240}{850}

\Rightarrow \dfrac{- 510 - 240}{850}

\Rightarrow \cancel{\dfrac{- 750}{850}}

\Rightarrow \dfrac{- 15}{17}

\therefore  The\: answer\: of\: this\: question\: is\: \dfrac{- 15}{17}

c)\longrightarrow \bigg(\dfrac{- 23}{51} + \dfrac{16}{102}\bigg) \div \dfrac{12}{102}

\Rightarrow \bigg(\dfrac{- 46 + 16}{102}\bigg) \times\dfrac{102}{12}

\Rightarrow \dfrac{- 30}{102} \times \dfrac{102}{12}

\Rightarrow \cancel{\dfrac{- 3060}{1224}}

\Rightarrow \dfrac{5}{2}

\Rightarrow  2.5

\therefore  The\: answer\: of\: this\: question\: is\: 2.5\:

d)\longrightarrow \dfrac{41}{37} \times \bigg(\dfrac{6}{5}\bigg) - \dfrac{47}{37}

\Rightarrow \dfrac{246}{185} - \dfrac{47}{37}

\Rightarrow \dfrac{246 - 235}{185}

\Rightarrow \dfrac{11}{185}

\therefore  The\: answer\: of\: this\: question\: is\: \dfrac{11}{185}

e)\longrightarrow \dfrac{79}{87} \div \dfrac{148}{3}

\Rightarrow \dfrac{79}{87} \times \dfrac{3}{148}

\Rightarrow \cancel{\dfrac{237}{12876}}

\Rightarrow \dfrac{79}{4292}

\therefore  The\: answer\: of\: this\: question\: is\: \dfrac{79}{4292}

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