IMO- Mathematics Olympiad Class 6: Questions 422 - 428 of 1049
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Question number: 422
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Three equivalent fractions of are
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Question number: 423
» Understanding Elementary Shapes
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An angle which is less than is called
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| a. | Right angle |
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| b. | Complete angle |
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| c. | Acute angle |
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| d. | Obtuse angle |
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Passage
Look at the alphabets given below.
K E S H A V
Question number: 424 (1 of 2 Based on Passage) Show Passage
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What fraction of alphabets is made of 3 straight lines?
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Question number: 425 (2 of 2 Based on Passage) Show Passage
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What fraction of alphabets is made of curved lines?
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Question number: 426
» Understanding Elementary Shapes
Question
Which of the following statement is false?
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| Choice (4) | Response | |
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| a. | A quadrilateral has two diagonals. |
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| b. | Each diagonal of a quadrilateral divides it into two triangles. |
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| c. | A quadrilateral can have almost three angles. |
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| d. | Each side of a quadrilateral is less than the sum of the remaining three sides. |
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Question number: 427
» Decimals
Question
The ratio of copper and zinc in an alloy is 9: 5. If the weight of zinc in the alloy is 9.5 gm, then weight of copper in it is
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| Choice (4) | Response | |
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| a. | 17.4 gm |
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| b. | 17.2 gm |
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| c. | 17.5 gm |
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| d. | 17.1 gm |
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Question number: 428
» Understanding Elementary Shapes
Question
In an isosceles , the bisectors of and meet at D. If , then is equal to
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