Mohit

What is the use of arithmetic progression in a circular race track? Please answer soon !

AB=5cm , Angel B= 60 degree , Altitude cd= 4cm (Circle)

100ml of h2s04 solution having molarity 1M and density 1.5g/ml is mixed with 400ml of water. Calculate final molarity of h2s04 solution if final density 1.25g/ml. Ans is 0.227M Who help me thanks a lot

A man starts running from his home towards east . After covering 60m ,he turns north and runs 80m. If he runs at uniform rate and covers the distance in 1 minute ,then what is its acceleration?

Calculate volume of Carbon dioxide produced on heating 10g of limestone at S.T.P

X=1000. y= 2200 z =1800

Tan75/2=?

How

Good

5/6

let the amount that each child has originally be x first transaction: 1st child -- x-9 each of remaining 9 children has x+1 2nd transaction: 1st child -- x-9 2nd child -- x+1 - 8 = x-7 each of remaining 8 children has x+2 3rd transaction: 1st chld -- x-9...