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This is a SAMPLE test for Grade: 6, Subject: Math |
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Test Topic(s):
G.C.D. (Greatest Common Divisor), G.C.F. (Greatest Common Factor), H.C.F. (Highest Common Factor) |
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| Question 1:
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| Which one of the following statements is correct? |
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| Question 2:
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| What is the CORRECT definition of Highest Common Factor (H.C.F) or the Greatest Common Divisor (G.C.D)? |
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| Question 3:
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| Find the highest common factor of 100 and 85. |
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| Question 4:
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| What is the HCF of 12 and 23? |
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| Question 5:
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| Find the largest number that divides 245 and 1029, leaving remainder 5 in each case. |
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| Question 6:
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| The length, width and height of a room are 1020 cm, 820 cm and 620 cm, respectively.
What is the maximum length of a tape that can measure these dimensions exactly?
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| Question 7:
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| What is the largest number that can divide 40, 67 and 107, leaving remainders 1, 2 and 3 respectively? |
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| Question 8:
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Find the HCF of the following set of numbers.
140, 196, 260 |
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| Question 9:
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| Find the greatest number that divides 258 and 323, leaving remainders 2 and 3 respectively. |
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| Question 10:
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| H.C.F of two numbers is 1. What are those numbers called? |
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