Question

In a library there are 450 science books and 300 Hindi books, find the number of Math
books if the ratio of math books to science books is same as the ratio of science books to
Hindi books.
28) In any triangle, the

Answer 1

Answer:

150 is the answer

Step-by-step explanation:

hope it's helpful

Answer 2

Answer:

No. of science books =450

No. of hindi books =300

Ratio of science books to hindi books =450:300

=

330

450

=3:2

Let no. of Mathematics books =x

Ratio of Maths to Science books =x:450=3:2

=

450

x

=

2

3

[Cross multiply]

=2x=3×450

∴x=

2

3×450

x=675

∴ No. of Maths books =x=675.