Question

ab+bc=230. bc+ca=90 ca+ab=182. find a+b+c=?​

Answer 1

Answer:

Rajesh painted a pole of length 3 m using 5 different colours. He painted 1/3rd of the pole in blue colour, 1/6th in red colour, 1/9th in orange colour, 1/3rd in black colour and remaining in green colour. Find the length of green coloured part of the pole.