Question

10 boys had to fold some paper hearts. 2 of them fell ill and the rest of the boys had to fold 4 more paper hearts each. How many paper hearts did they have to fold altogether?

Answer 1

160 hearts have to fold totally.


Rest of the 8 boys,
Each boy has to fold 4 more hearts .
Totally 8 boys have fold
8×4 hearts extra.

i. e 32 hearts extra

But actually Folding of 32 hearts is the work the of
2 ill boys.

so each has to fold 16 hearts

Totally they have to fold 160 hearts