C-01-Q145mediumsingle_mcq3.78‾3.\overline{78}3.78 as a common fraction equals—a378100\frac{378}{100}100378b12533\frac{125}{33}33125c379\frac{37}{9}937d3710\frac{37}{10}1037ব্যাখ্যাThe repeating part is 7899=2633\frac{78}{99}=\frac{26}{33}9978=3326, so 3.78‾=3+2633=99+2633=125333.\overline{78}=3+\frac{26}{33}=\frac{99+26}{33}=\frac{125}{33}3.78=3+3326=3399+26=33125.