number of births was 1,87,500 what is the Crude Birth Rate of the village. The total population of Banke district was 40,000 on 1st Baisakh 2065 B. S. and 50,000 at the end of Chaitra 2065. If 750 live births took place in that year in the district, calculate Crude Birth Rate. ​

to increase speed you need to decrease frictiona dn drag hense why sprinters wear tight track suits to keep tight against there skin to keep away from wind and decrease the amount of drag you are carrying.a swimmer will wear the tightest swim suit they can possibly fit into (i was a size 28 swim suit at meets i wore a   size 23) why? because the tighter your clothing is the less drag and negative force you have. the heavier the clothe the slower and more wind gets caught. cotton tends to hold onto alot of sweat and water making it slower then say a track suit (no idea what they are made of but they are really comfy around your answer )

true child development specifically