Last 4 months ๐งโ๐ Get upto 70% Off on CAT 2024 courses today ๐ Enroll now
Edit MetaData
If $$a + b + c = 15$$ and $$a^{2} + b^{2} + c^{2} = 77$$ then $$ab + bc + ca =$$
85
81
72
74
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 !!!