যদি a ∶ b = 1  2 এবং b  c = 2  1 হয়, তাহলে a ∶ b ∶ c এর মান কত?

1
∶ 4 ∶ 1
2
∶ 1 ∶ 2
3
∶ 1 ∶ 1
4
∶ 2 ∶ 1

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation