Latest IIT-JEE Aptitude Question SOLUTION: The colour of light absorbed by an aqueous solution of CuSO4 is :
(A) organge-red (B) blue-green
(C) yellow (D) violet
All I wanted to do was put together one of the best home maths systems in the world, and that's what we've done. I've loved numbers since I was two or three, and I get really excited about them. Now, I'm allowing myself to get excited about things. If you
KEERTHI
Arithmetic is where numbers fly like pigeons in and out of your head