There are total 360 students in a school. The ratio of boys to girls is 7:2. If 20 more boys join the school, what will be the new ratio of boys to girls?

See full solution at IOE Booster

There are total 360 students in a school. The ratio of boys ...

This content is available for premium members only. Please select a plan.

🔗

From Civil engineer 7th level loksewa exam important questions · Civil engineer 7th level loksewa exam

Who is known as father of modern physics? 

Who is called father of Microbiology? 

Section modulus of a triangular section of width b and height h about its neutral axis XX is  

In the following figure triangle represents 'girls', square players and circle-coach. Which part of the diagram represen…

The average income of Suraj and Gopal is Rs 3000 and that of Alay and Vinit is Rs 500. What is the average income of all…

Which of the following is not an excavating equipment ? 

What is the principle of sustainable development?  

A farmer built a fence around his square plot. He used 27 fence poles on each side of the square. How many poles did he …