NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 466  471 of 2000
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Question number: 466
» Mathematics » Surface Areas & Volumes
Question
With a bucket of radius 7 cm and height 4 cm, 4 buckets of lime was poured to form a conical heap. If its area is , the canvas required to cover it is ________.
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Question number: 467
Question
Two numbers are chosen from 13 to 21. The probability for the two numbers to be consecutive is
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d.  None of the above 

Question number: 468
» Mathematics » Surface Areas & Volumes
Question
From a circle of radius 30 cm a sector with angle is cut out and its bounding radii are bent so as to form a cone. Then its volume is
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Question number: 469
Question
A container contains 7 red and 11 yellow marbles. If a marble is drawn at random, the probability that the drawn marble to yellow is
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Question number: 470
» Mathematics » Heron's Formula
Question
The base of an isosceles triangle is 24 cm and its perimeter 64 cm. Then its area is
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Question number: 471
» Mathematics » Surface Areas & Volumes
Question
The lateral surface area of a right circular cylinder with base diameter 28 cm and height 12 cm is
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Choice (4)  Response  

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d.  All of the above 
