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Multiplication Practice Set

1. 438 × 445 × 15? = 1
A. 330
B. 305
C. 315
D. 325

Answer: Option C
Explanation: ? = 358 × 245 × 15 = 315

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2. 0.4 × 0.04 × 0.004 × 0.0004 × 40000 = ?
A. 2.56
B. 25.6
C. 0.256
D. 256

Answer: Option A
Explanation:? = 0.4 × 0.04 × 0.004 × 0.0004 × 40000 = 2.56

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3. 1213 × 9891 × 174 × 4 = ?
A. 6494
B. 6594
C. 6684
D. 6694

Answer: Option B
Explanation:? = 373 × 9891 × 174 × 4 = 6594

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4. 48 × 3.80 = 0.2?
A. 1 ÷ 908
B. 1 ÷ 910
C. 1 ÷ 912
D. 1 ÷ 916

Answer: Option C
Explanation:? =
0.248 × 3.80 = 1912
= 1 ÷ 912

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5. 94521 × 261170 × 306 = 0.04?
A. 190
B. 180
C. 1100
D. 170

Answer: Option A
Explanation:94521 × 261170 × 3.6 = 0.04?
or 3.6 = 0.04?
or ? = 0.043.6
190

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6. ? = 4525 × 102.27 × 2515
A. 1100÷3
B. 1700÷3
C. 1600÷3
D. 1400÷3

Answer: Option D
Explanation:? = 2275 × 102.27 × 3515
= 14003
= 1400÷3

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