Simplification Questions Practice Question and Answer
8 Q: The smallest natural number, by which 3000 must be divided to make the quotient a perfect cube, is :
1028 05ef0257b81a47f2e7ae3cb2e
5ef0257b81a47f2e7ae3cb2e- 15false
- 26false
- 33true
- 44false
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Answer : 3. "3 "
Q: The least number, by which 1944 must be multiplied so as to make the result a perfect cube is
930 05ef0252b81a47f2e7ae3cb10
5ef0252b81a47f2e7ae3cb10- 16false
- 22false
- 313false
- 43true
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Answer : 4. "3 "
Q: The sum of the squares of 2 number is 146 and the square root of one of them is 5. The cube of the other number is
947 05ef024b981a47f2e7ae3ca43
5ef024b981a47f2e7ae3ca43- 11331true
- 21441false
- 31111false
- 41221false
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Answer : 1. "1331"
Q: The product of two whole numbers is 37. The square root of the difference of the numbers is
1080 05ef024527cd71c794468d5d3
5ef024527cd71c794468d5d3- 17.5false
- 26true
- 34.5false
- 48false
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Answer : 2. "6 "
Q: There are some boys and girls in a room. The square of the number of the girls is less than the square of the number of boys by 28. If there were two more girls, the number of boys would have been the same as that of the girls. The total number of the boys and girls in the room are
1205 05ef023a97cd71c794468d229
5ef023a97cd71c794468d229- 156false
- 214true
- 310false
- 47false
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Answer : 2. "14 "
Q: The smallest number which should be added to the number 8958 so that the result is a perfect square is
1631 05ef0235c7cd71c794468c4d8
5ef0235c7cd71c794468c4d8- 169false
- 267true
- 377false
- 479false
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Answer : 2. "67 "
Q: The number of digits in the square root of 625686734489 is
1488 05ef02315d248621374f65596
5ef02315d248621374f65596- 14false
- 25false
- 36true
- 47false
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Answer : 3. "6"
Q: (53×87+159×21+106×25) is equal to
2469 05ef022b4f18fb82abc769246
5ef022b4f18fb82abc769246- 116000false
- 21060false
- 310600true
- 460100false
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