1.
What will come in place of question mark (?) in the given questions?$$\frac{\sqrt{\frac{81}{25}} - \sqrt{\frac{144}{121}}}{\sqrt{\frac{1681}{484}}}$$
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By: anil on 05 May 2019 04.05 pm
$$frac{sqrt{frac{81}{25}} - sqrt{frac{144}{121}}}{sqrt{frac{1681}{484}}}$$ = $$frac{{frac{9}{5}} - frac{12}{11}}{frac{41}{22}}$$
= (39/55)/(41/22)
= (39*22)/(55*41)
= 78/205
Option C is the correct answer.
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= (39/55)/(41/22)
= (39*22)/(55*41)
= 78/205
Option C is the correct answer.