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 Question 1 5.67 × 10 7   +   7.34 × 10 7   =   ? A. 13.0 × 10 8 B. 13.01 × 10 14 C. 1.301 × 10 8 D. 1.301 × 10 7
 Question 2 8.548 × 10 15   −   2.224 × 10 15   =   ? A. 6.324 × 10 15 B. 5.324 × 10 15 C. 6,324 × 10 14 D. 6.024 × 10 0
 Question 3 (4 × 10 4)    ×    (2 × 10 3)   =  ? A. 8 × 10 7 B. 6 × 10 7 C. 8 × 10 12 D. 8 × 10 1
 Question 4 (6 × 10 5)   ÷   (2 × 10 2)   =  ? A. 8 × 10 5 B. 3 × 10 10 C. 3 × 10 2.5 D. 3 × 10 3
 Question 5 2.55 × 10 7  +  50,000,000   =   ? A. 7.55 × 10 7 B. 3.05 × 10 7 C. 2.555 × 10 7 D. 2.60 × 10 7
 Question 6 2.55 × 10 7   −  10,000,000   =  ? A. 2.551 × 10 7 B. 1.55 × 10 7 C. 2.54 × 10 7 D. 2.45 × 10 7
 Question 7 (4 × 10 4)   ×   1,000   =   ? A. 4 × 10 7 B. 400 × 10 7 C. 4 × 10 8 D. 4 × 10 6
 Question 8 (8.4 × 10 8)   ÷   10,000   =   ? A. 8.0 × 10 8 B. 4.4 × 10 8 C. 8.4 × 10 4 D. 8.4 × 10 2
 Question 9 Weight of the Earth is 5.9736 × 10 24 Kg. Mass of the Venus is 4.8685 × 10 24 Kg. What is the combined weight of the Earth and Venus? A. 10.8421 × 10 26 Kg B. 10.8421 × 10 23 Kg C. 1.08421 × 10 25 Kg D. 10.8421 × 10 25 Kg
 Question 10 Planet Venus is 1.08 × 10 8 Km away from the Sun and Planet Mercury is 5.79 × 10 7 Km from the Sun. How much farther away is the planet Venus from the Sun as compared to the planet Mercury? A. 6.21 × 10 7 Km B. 5.01 × 10 8 Km C. 5.10 × 10 7 Km D. 5.01 × 10 7 Km
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