Question

the sum of 2 numbers is 11/12 . if one of them is 5/69​

Answer 1

➤ Answer :-

${\tt \longrightarrow \dfrac{5}{69} + \sf(x) = \tt \dfrac{11}{12}}$

To find the value of 'x' in the following sum, we should subtract the answer and the first value

${\sf \longrightarrow (x) = \tt \dfrac{11}{12} - \dfrac{5}{69}}$

Convert them into like fractions by taking the LCM of the denominators i.e, 12 and 69

LCM of 12 and 69 is 276.

${\tt \longrightarrow \dfrac{11 \times 23}{12 \times 23} - \dfrac{5 \times 4}{69 \times 4}}$

${\tt \longrightarrow \dfrac{253}{276} - \dfrac{20}{276} = \dfrac{253 - 20}{276}}$

${\tt \longrightarrow \dfrac{233}{276}}$

$\Huge\therefore$ The other number is ${\tt\dfrac{233}{276}}$

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More to know :-

• While adding the two fractions if the first value is not given, we should subtract the answer and the second value.
• While adding the two fractions if the second value is not given, we should subtract the answer and the first value.
• While subtracting the two fractions if the first value is not given, we should add the answer and the second value.
• While subtracting the two fractions if the second value is not given, we should subtract the first value and the answer.

Answer 2

Answer:

Check the correctness of the equation, When the periodic time ‘T’ of Vibration of the magnet of the

moment of inertia ‘I’, magnetic moment, ‘M’ vibrating in magnetic induction ‘B’ is given by

= 2√ /