question_answer

Anju painted \[\frac{1}{11}\] of her house on Sunday. \[\frac{2}{11}\] of it on Tuesday and on Thursday she painted twice as much as on Tuesday. What fraction of the house is painted on the three days?

A)  \[\frac{7}{11}\]

B)  \[\frac{5}{11}\]

C)   \[\frac{10}{11}\]                                            

D)   \[\frac{4}{11}\]   

Correct Answer: A

Solution :

   \[\therefore \] The fraction of the house painted on the three days   \[=\frac{1+2+4}{11}=\frac{7}{11}\]