• # question_answer If a man can eat 98 chapaties of 6 inches diameter. how many chapaties of 42 inches diameter can be eat? A) 2                      B) 4 C) 6                                  D) 8

Radius of chapaties of 6 inches diameter R = 3 inches and radius of chapaties of 42 inches diameter $r=\frac{42}{2}=21$ Now, required number of chapaties $=\frac{98\times \pi {{(3)}^{2}}}{\pi {{(21)}^{2}}}$ = 2