Write the following ratios in lowest form:
25:30 _________
To get lowest form of ratio 25:30 which can also be written as 2530
Divide both numerator and denominator by HCF of 25 and 30 which equals to 5.
⇒2530=255305=56
Hence, lowest form of ratio 25:30 is 5:6
Write the following ratio in lowest form:
75:25 ________
Write the following decimal number as a fraction in lowest form.0.225
Question 4(a)
Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion:
25 cm : 1 m and Rs. 40 : Rs. 160
Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion.