Question

Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion.

• A. $25$cm $:1$m and Rs. $40$ $:$ Rs. $160$
• B. $39$ litres $:$ $65$ litres and $6$ bottles $:10$ bottles
• C. $2$ kg $:$ $80$ kg and $25$ g $:625$ g
• D. $200$ ml $:2.5$ litre and Rs. $4:$ Rs. $50$

Answer 1

Answer: (A), (B), (D)

The correct options are
A $25$cm $:1$m and Rs. $40$ $:$ Rs. $160$
B $39$ litres $:$ $65$ litres and $6$ bottles $:10$ bottles
D $200$ ml $:2.5$ litre and Rs. $4:$ Rs. $50$