Rasel designed a form of communication enabling (a) people to convey(b) and preserve their thoughts to incorporate(c ) a series of dots which were read(d) by the finger tips.
ক
a
খ
b
গ
c
ঘ
d
সঠিক উত্তর: c
উল্লেখিত বাক্যের ভুল অংশটুকু হচ্ছে - (c) to incorporate.