Math, asked by tisyakohli47, 6 months ago

In a library, there are 4200 books of Hindi and Maths. If the ratio of Hindi
books to Maths books is 11:10, find the number of Hindi and Maths books.

Answers

Answered by bolialaksh

As given hindi books: maths books=11:10

So we can also write 11:10 as 11y:10y
Now hindi books + maths books=4200(it is given)
So 11y + 10y=4200
21y=4200
y=4200/21
y=200

Hence hindi books=11y=11 x 200=2200
maths books=10y=10 x 200=2000

Hope it helps!!

Previous Question

Next Question

Similar questions

Science, 3 months ago

D प्र.3 - सही जोड़ी बनाइये (अ) (i) राइज़ोफोरा की जड़े (ii) तना (iii) जड़ (iv) 4 का परम मित्र अंक (v) 16 का बीजांक (a) मूलांकुर (b)06 (c) श्वसन (d) 08 (e) 07 (1) प्रांकुर...

Biology, 3 months ago

What is the Ph value of human blood?

Math, 3 months ago

Find the value of cos 30° − sin 60°.

Science, 6 months ago

Computer Science, 6 months ago

safe operations of a computer...