Ratio & Proportion Olympiad Question: Paint Mixing Trick 🎨 #cbse #ncert #ratioproportion
MathsForChampion
0:00 / 0:00
Ratio & Proportion Olympiad Question: Paint Mixing Trick 🎨 #cbse #ncert #ratioproportion
15 просмотров · 2 нед. назад
MathsForChampion
4 подписчика
15 просмотров · 2 нед. назад
Can you solve this Ratio & Proportion Olympiad question? 🎨
Question: A bucket holds 24 litres of orange paint made by mixing red and yellow in the ratio 3 : 5. How many litres of yellow paint must be added so that the ratio of red to yellow becomes 3 : 7?
Answer: 6 litres ✅
Solution in 4 steps:
1️⃣ Total parts = 3 + 5 = 8, so 1 part = 3 litres
2️⃣ Red = 9 L and Yellow = 15 L
3️⃣ Red stays the same, so 9 / (15 + x) = 3/7
4️⃣ 15 + x = 21, so x = 6 litres
📘 Based on NCERT Class 8 Maths, Ganita Prakash, Chapter 8: Proportional Reasoning-1. Useful for school exams, Maths Olympiad, IMO and NSO preparation.
👉 Comment your answer before watching the solution!
👍 Like, share and subscribe for daily Olympiad and NCERT maths shorts.
#Shorts #RatioAndProportion #Olympiad #MathsOlympiad #Class8Maths #NCERT #CBSE #ProportionalReasoning