NSTSE (National Science Talent Search Exam Unified Council) Class 5: Questions 635  642 of 1242
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Question number: 635
Question
The salary of a man increased by . If his new salary is , what was his salary before the increase?
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Question number: 636
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A student has to reach his school in 18 minutes. If the school is 720 metres away, at what speed should he walk?
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Question number: 637
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If 15 balls out of 35 are coloured on the rack, what is the percentage of coloured balls?
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Question number: 638
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Ram and Shyam got 50 marks and 50 marks respectively in an examination. Find the ratio of the marks scored by Ram to the total marks obtained by both of them.
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Question number: 639
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Khusal bought a pencil for Rs. 6 and sold it to Manali for Rs. 12. What is his gain percentage?
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Question number: 640
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What is the length of a ribbon which is if 300 m? (Model Test Paper)
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a.  270 m 

b.  272 m 

c.  27 m 

d.  207 m 

Question number: 641
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How is written?
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d.  7.6 

Question number: 642
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If 6 squares out of 32 are coloured on a board, what is the percentage of coloured squares?
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