Preview question : MT-06-03-01-01-Q26

Edit question

Questions

\(\dfrac {32.98\times3.5}{5} =\).

(A) \(21.286\)

(B) \(22.486\)

(D) \(25.086\)

Answers

Explanation

Answer: C

Step 1: Multiplication operation.

\(\begin {array}{rr} \space\small{\color{red}{2}}\space\space\small{\color{red}{2}}\space\space\space\space\\\small{\color{red}{1}\space{\color{red}{4}}\space\space{\color{red}{4}}\space\space\space\space}\\3\space2.9\space8 \\\times\quad\quad\quad\quad3.5 \\\hline \small{\color{red}{1}}\space\space\small{\color{red}{1}}\space\space\small{\color{red}{1}}\space\space\space\space\space\space\space\\1\space6\space4\space9\space0 \\+ \space\space\space\space\space9\space8\space9\space4\space\space\space \\\hline 1\space1\space5.4\space3\space0 \\\hline \end {array} \)

Step 2: Division operation.

\(\begin {array}{ll} &\;\;\;\;\underline{\,\;0\;2\;3.\;0\;8\;6} \\&\;\;5)\;1\;1\;5.\;4\;3\;0\ \\&\;\;\;-\underline{0\;\;\;} \\&\;\;\;\;\;\;1\;1 \\&\;\;\;-\underline{1\;0} \\&\;\;\;\;\;\;\;\;\;{1\,\,5} \\&\;\;\;\;-\underline {\;\;1\,\;5} \\&\;\;\;\;\;\;\;\;\;{\;\;\;\,0\;4} \\&\;\;\;\;\;\;\;-\underline{\;\;\;\;\;\;0} \\&\;\;\;\;\;\;\;\;\;\:\;\;\;\;\;\;4\;3 \\&\;\;\;\;\;\;\;\;\;\:\;\;\;-\,\underline{4\;0} \\&\;\;\;\;\;\;\;\;\;\:\;\;\;\;\;\;\;\;\;3\;0\\&\;\;\;\;\;\;\;\;\;\:\;\;-\,\underline{\;\;\;\;3\,0} \\&\;\;\;\;\;\;\;\;\;\:\;\;\,\;\;\;\;\;\;{\;\;\;\;0.\;}\end {array}\)

\(\therefore\dfrac {32.98\times3.5}{5} = 23.086.\)

Preview question : MT-06-03-01-01-Q26

Questions

1 Marks

Answers

Explanation