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In every gram of gold, a goldsmith mixes...

In every gram of gold, a goldsmith mixes 0.25 grams of sliver and 0.05 grams of copper. What is the percentage of gold, silver and copper in every gram of gold?

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The correct Answer is:
gold `70%`; silver `25%` ; Copper `5%`
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NCERT TELUGU-RATIO - APPLICATIONS-Exercise 4
  1. In a school X,48 students appeared for 10th class exam out of which 36...

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  2. Last year the cost of 1000 articles was ₹ 5000. This year it goes down...

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  3. Sri Jyothi has a basket full of bananas, oranges and mangoes. If 50% a...

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  4. 64%+30%+…………?.........=100%

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  5. On a rainy day, out of 150 students in a school 25 were absent. Find t...

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  6. Out of 12,000 voters in a constituency, 60% voted. Find the number of ...

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  7. A local cricket team played 20 matches in one season. If it won 20% of...

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  8. In every gram of gold, a goldsmith mixes 0.25 grams of sliver and 0.05...

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  9. 40% of a number is 800 then find the number?

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  10. In a school X,48 students appeared for 10th class exam out of which 36...

    Text Solution

    |

  11. Last year the cost of 1000 articles was ₹5000. This year it goes down ...

    Text Solution

    |

  12. Sri Jyothi has a basket full of bananas, oranges and mangoes. If 50% a...

    Text Solution

    |

  13. 64% + 20% + …? = 100%

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  14. On a rainy day, out of 150 students in a school 25 were absent. Find t...

    Text Solution

    |

  15. Out of 12,000 voters in a constituency, 60% voted. Find the number of ...

    Text Solution

    |

  16. A local cricket team played 20 matches in one season. If it won 20% of...

    Text Solution

    |

  17. In every gram of gold, a goldsmith mixes 0.25 grams of sliver and 0.05...

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    |

  18. 40% of a number is 800 then find the number?

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