Q 1: 456,000 4.56 x 10^{4} 4.56 x 10^{6} 4.56 x 10^{5}

Q 2: Find the least positive whole number with which 605 should be multiplied so that the product is a perfect square, find the square root of that product. Answer:

Q 3: 3.8 x 10^{4} + 5.2 x 10^{4} 9.0 x 10^{3} 5.9 x 10^{4} 9.0 x 10^{4}

Q 4: What is the value of Ö484? Answer:

Q 5: 2.5 x 10^{5} 25/10000 25/1000000 25/100

Q 6: 9.34 x 10^{6} 0.00000934 0.000934 0.0000934

Q 7: What is the least positive whole number that should be subtracted from 1230 to make it a perfect square number? 1 5 2 3

Q 8: Find the Ö729 using factorization method. Answer:

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