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A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

20

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

20

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER

A scientist needs a 10% saline solution for an experiment. In his closet he finds a 20 ounce bottle of 25% saline solution. How many ounces of pure water should he add to the mixture to produce the correct saline solution‘?

30

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EWU2021IQ-4মানসিক দক্ষতা(IQ)গাণিতিক সমস্যাSUMMER