Last 4 months ๐งโ๐ Get upto 70% Off on CAT 2024 courses today ๐ Enroll now
Edit MetaData
If $$a : b = 2 : 5$$ then $$(3a + 4b) : (5a + 6b)$$ is equal to
$$\frac{13}{20}$$
$$\frac{26}{33}$$
$$\frac{16}{27}$$
$$\frac{18}{35}$$
Let $$a=2$$ and $$b=5$$
To find =ย $$(3a + 4b) : (5a + 6b)$$
= $$\frac{3(2)+4(5)}{5(2)+6(5)}=\frac{(6+20)}{(10+30)}$$
= $$\frac{26}{40}=\frac{13}{20}$$
=> Ans - (A)
Create a FREE account and get:
Login to your Cracku account.
Follow us on
Incase of any issue contact support@cracku.in
Boost your Prep!
Quick, Easy and Effective Revision
By proceeding you agree to create your account
Free CAT Formulae PDF will be sent to your email address soon !!!