NSO Level 1- Science Olympiad (SOF) Class 9: Questions 277 - 282 of 1123
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Question number: 277
Question
In a certain code, PRODUCED is written as DOPRDECU. How is RELATION written in that code?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | ALERNOTI |
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| b. | ALERNOIT |
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| c. | ALRENOIT |
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| d. | ARELTINO |
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Question number: 278
Question
Large amount of fertilizers and pesticides
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Prevents soil erosion |
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| b. | Purifies the soil |
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| c. | Kills microorganisms that recycle the nutrients in the soil |
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| d. | Improves the quality of the soil |
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Question number: 279
Appeared in Year: 2012
Question
A retailer increases the selling price by due to which his profit percentage increases from to . The percentage increase in cost price is ________.
Choices
| Choice (4) | Response | |
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| a. |
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| b. |
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| c. |
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| d. |
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Question number: 280
» Biology » Fundamentals Unit of Life
Question
Which of the following organelle is present in onion cell but not in cheek cells?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Cell wall |
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| b. | Nucleus |
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| c. | Plasma Membrane |
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| d. | Cytoplasm |
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Question number: 281
Question
Find out incorrect sentence
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Parenchymatous tissues have intercellular spaces. |
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| b. | Collenchymatous tissues are irregularly thickened at corners. |
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| c. | Apical and intercalary meristems are permanent tissues. |
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| d. | Meristematic tissues, in its early stage, lack vacuoles. |
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Question number: 282
Question
Simplify
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 0 |
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| b. | 1 |
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| c. |
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| d. |
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