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A mixture of paint is prepared by mixing 1 part of red pigments with 8 parts of base. How many parts of base will be used in mixture by mixing 4 part of red pigment?
  • a)
    28
  • b)
    36
  • c)
    40
  • d)
    32
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
A mixture of paint is prepared by mixing 1 part of red pigments with 8...
Given:
1 part of red pigments is mixed with 8 parts of base.

To find:
How many parts of base will be used in the mixture by mixing 4 parts of red pigment?

Solution:
Let's assume that we have 1 part of red pigment and 8 parts of the base in the original mixture. This makes a total of 9 parts.

So, for every 9 parts of mixture, we have 1 part of red pigment and 8 parts of the base.

To find out how many parts of the base will be used when we mix 4 parts of red pigment, we need to find the ratio of the red pigment to the base.

Let's set up a proportion:

1 part of red pigment / 8 parts of base = 4 parts of red pigment / x parts of base

Cross-multiplying, we get:

1 * x = 8 * 4
x = 32

Therefore, 32 parts of the base will be used when we mix 4 parts of the red pigment.

Hence, the correct answer is option D) 32.
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Community Answer
A mixture of paint is prepared by mixing 1 part of red pigments with 8...
32
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A mixture of paint is prepared by mixing 1 part of red pigments with 8 parts of base. How many parts of base will be used in mixture by mixing 4 part of red pigment?a)28b)36c)40d)32Correct answer is option 'D'. Can you explain this answer?
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