General Science Indra Dhanush Me Rangon Ka Sahi Kram Hai ?

इन्द्र धनुष में रंगों का सही क्रम है ? - What is the correct sequence of colors in Indra Dhanush? - Indra Dhanush Me Rangon Ka Sahi Kram Hai ? General Science in hindi,  Chemistry Baingani , Hara , Neela question answers in hindi pdf  Neela , Peela , Hara questions in hindi, Know About Neela , Hara , Baingani General Science online test General Science MCQS Online Coaching in hindi quiz book    Neela , Hara , Peela