HCF and LCM Practice Question and Answer
8 4 Q:
64b50b78e154aff5337311f1 4 Q:
64b4ff7fe154aff53372be6c 4 Q:
64a5429b65d2524cbf0bef9d 4 Q:
649e6f6ea0e013744d4e7a7f 4 Q:
64954395c7d7c7e0671c7bc6 4 Q:
6492dd65dad6f2e01f55de0b 4 Q:
648721bbbf323e479aa75394 4 Q:
64818aad51bf19475306e1b4
Q: Which of the following numbers is divisible by 11?
515 064b50b78e154aff5337311f1
64b50b78e154aff5337311f1- 15214341true
- 25648741false
- 36598321false
- 42378965false
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- SingleChoice
Answer : 1. "5214341"
Q: If the four-digit number 463y is divisible by 7, then what is the value of y?
2516 064b4ff7fe154aff53372be6c
64b4ff7fe154aff53372be6c- 14true
- 26false
- 33false
- 45false
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Answer : 1. "4"
Q: The LCM of x2 − 8x + 15 and x2 − 5x + 6 is:
1507 064a5429b65d2524cbf0bef9d
64a5429b65d2524cbf0bef9d- 1(x - 2) (x - 3) (x − 5)true
- 2(x − 6)2 (x + 1) (x − 3)false
- 3(x − 6) (x + 1) (x − 3)false
- 4(x + 6) (x + 1) (x − 3)false
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Answer : 1. " (x - 2) (x - 3) (x − 5) "
Q: If the highest common factor (HCF) of x and y is 15, then the HCF of 36x2 – 81y2 and 81x2 – 9y2 is divisible by __________
5139 0649e6f6ea0e013744d4e7a7f
649e6f6ea0e013744d4e7a7f- 1135true
- 2120false
- 3180false
- 490false
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Answer : 1. "135"
Q: The number 5769116 is divisible by which of the following numbers?
1041 064954395c7d7c7e0671c7bc6
64954395c7d7c7e0671c7bc6- 14true
- 25false
- 312false
- 48false
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Answer : 1. "4"
Q: The product of the two numbers is 1500 and their HCF is 10. The number of such possible pairs is/are:
1406 06492dd65dad6f2e01f55de0b
6492dd65dad6f2e01f55de0b- 11false
- 23false
- 34false
- 42true
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- SingleChoice
Answer : 4. "2"
Q: Find the HCF of 60, 148 and 382.
567 0648721bbbf323e479aa75394
648721bbbf323e479aa75394- 16false
- 224false
- 34false
- 42true
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Answer : 4. "2"
Q: The HCF of three numbers 98, 175 and 210 will be:
485 064818aad51bf19475306e1b4
64818aad51bf19475306e1b4- 16false
- 25false
- 37true
- 43false
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Answer : 3. "7"
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