Concept-wise Practice

blue mixture MCQ Questions for Class 9

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Practice Questions

3 questions tagged with blue mixture.

यदि मिश्रण बहुत अधिक नीला हो गया हो तो हरा बनाने के लिए क्या बढ़ाया जाएगा?

If a mixture has become too blue what should be increased to make green?

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Correct Answer

C. पीलाYellow

Step 1

Concept

Increasing yellow shifts the blue mixture toward green. In exams adjust proportions according to the desired colour.

Step 2

Why this answer is correct

The correct answer is C. पीला / Yellow. Increasing yellow shifts the blue mixture toward green. In exams adjust proportions according to the desired colour.

Step 3

Exam Tip

पीला बढ़ाने से नीला मिश्रण हरे की ओर जाता है। परीक्षा में इच्छित रंग के अनुसार मात्रा बदलें।

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यदि लाल रंग में नीला मिलाया जाए तो वह किस दिशा में बदलेगा?

If blue is mixed into red in which direction will it shift?

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Correct Answer

B. लाल-बैंगनीRed-violet

Step 1

Concept

Blue shifts red toward violet and makes it relatively cooler. In exams identify bluish red.

Step 2

Why this answer is correct

The correct answer is B. लाल-बैंगनी / Red-violet. Blue shifts red toward violet and makes it relatively cooler. In exams identify bluish red.

Step 3

Exam Tip

नीला लाल को बैंगनी दिशा में ले जाकर अपेक्षाकृत शीतल बनाता है। परीक्षा में नीलाभ लाल पहचानें।

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यदि लाल रंग में थोड़ा नीला मिलाया जाए तो उसके तापमान में सामान्यतः क्या परिवर्तन होगा?

What generally happens to the temperature of red when a little blue is mixed into it?

Explanation opens after your attempt
Correct Answer

A. वह अपेक्षाकृत शीतल लाल बनता हैIt becomes a relatively cool red

Step 1

Concept

Blue shifts red toward violet and makes it relatively cooler. In exams treat bluish red as a cool red.

Step 2

Why this answer is correct

The correct answer is A. वह अपेक्षाकृत शीतल लाल बनता है / It becomes a relatively cool red. Blue shifts red toward violet and makes it relatively cooler. In exams treat bluish red as a cool red.

Step 3

Exam Tip

नीला लाल को बैंगनी दिशा में ले जाकर अपेक्षाकृत शीतल बनाता है। परीक्षा में नीलाभ लाल को शीतल लाल समझें।

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