Question

How many litres of water will have to be added to 1125 litres of the 45% solution of acid so that resulting will be contains more than 25 % but lessthan 30% acid content?

How many litres of water will have to be added to 1125 litres of the 45% of the solution of acid so that resulting will be contains more than 25 % but lessthan 30% acid content?

1. Find dy/dx when x=ylog(xy)

6

7,8,9

In the figure BC//Dc then find the measuse

a)6.     c)8

b)7.    d)9.    

answer :

Sex

1. miscellaneous of chapter 3 of class 11

Mujhe english sikhe k liye apps chahiye tha pr yeh aap mere mobile me download nhi ho Ra h