छत पर मक्खी : हिंदी पीडीऍफ़ पुस्तक – बच्चों की पुस्तक | Chhat Par Makkhi : Hindi PDF Book – Children’s Book (Bachchon Ki Pustak)
Pustak Ka Vivaran : Rene ne chhat par Makkhi ko baithe dekha. Jab Makkhi utri, tab unhonne us sthan tak ki lainen gineen. Unhonne lainon ki sankhya neeche likhi: 2. Phir unhonne us sthan tak oopar se neeche ki lainen gineen. Unhonne unki Sankhya Neeche likhi: 5. In donon Sankhyaon 2 aur 5 ne, Makkhi kahan thee, uski sthiti rene ko batayi ! sankhya 2 aur 5 ko Nirdeshank kahate hain. Pahala Nirdeshank………
Description about eBook : Rene saw the fly sitting on the ceiling. When the fly landed, he counted the lines up to that place. He wrote down the number of lines: 2. Then he counted the lines from top to bottom until that point. He wrote down their numbers: 5. These two numbers, 2 and 5, told Rene where the fly was! The numbers 2 and 5 are called coordinates. First coordinate………
