Question

*A bag contains blue and red marbles. If there are 72 blue marbles in the bag and the ratio of number of blue and red marbles is 4:5, then find the total number of marbles.*

1️⃣ 162
2️⃣ 90
3️⃣ 130
4️⃣ 180​

Answer 1

Answer:

1) 160

Step-by-step explanation:

4x = 72

x = 18

so , 5x = 90

therefore total no. of marbles = 72 + 90 = 162...

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Answer 2

correct ☑ answer is 162

option 1