## Class: VIII Sub: Mathematics Cross Number Puzzle & Magic Square: Fill the below puzzle with the clues given. Across: 2. Square of 19. 3.

Question

Class: VIII Sub: Mathematics Cross Number Puzzle & Magic Square: Fill the below puzzle with the clues given. Across: 2. Square of 19. 3. Look at the numbers given below and find the number which cannot be a perfect square. 81, 100, 144, 25000 7. Square root of 4489 8. Smallest natural number other than 1 which is a perfect square as well as a perfect cube number. 10. Cube root of 357911. 11. Smallest number which when subtracted from 374695 makes the resultant a perfect square number. Down: 1. Cube of 9. 2. Missing number to make 12, ____, 37, a pythagorean triplet. 4. Smallest number by which 248 be multiplied to make the resultant a perfect cube number. 5. Square of 75. 6. Smallest square number that is divisible by each of 5 and 11 9. Without adding, find the sum of 1 + 3 + 5 + 7 + 9 + 11. 12. Identify the number that is not perfect cube: 64, 51, 512, 343.

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2 weeks 2021-09-06T06:36:17+00:00 2 Answers 0 views 0