Approximation
Direction: What approximate value should come in place of the question mark(?) in the following question ? (Note that you are not expected to calculate the exact value).
- 4182.395 ÷ 20.886 = ?
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? = 4182.395 / 20.886 = 200.24873
Correct Option: B
? = 4182.395 / 20.886 = 200.24873 = 200
- 22020 ÷ 0.011= ?
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22020 ÷ 0.011 = 2001818.181
Correct Option: B
22020 ÷ 0.011 = 2001818.181 ≈ 2000000
- 1205 ÷ 2.5 = ?
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1205 ÷ 2.5 = 482
Correct Option: D
1205 ÷ 2.5 = 482 ≈ 480
- 3.2 x 8.1 + 3185 ÷ 4.95 = ?
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? = 3.2 x 8.1 + 3185 ÷ 4.95
= 25.92 + 643.43Correct Option: A
? = 3.2 x 8.1 + 3185 ÷ 4.95
= 25.92 + 643.43 = 669.35 = 670
- 1559.999 ÷ 24.001 + 11.005 x 6.999 = ?
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1559.999 ÷ 24.001 + 11.005 x 6.999 = ?
⇒ ? ≈ 1560 ÷ 24 + 11 x 7Correct Option: D
1559.999 ÷ 24.001 + 11.005 x 6.999 = ?
⇒ ? ≈ 1560 ÷ 24 + 11 x 7
= 65 + 77 = 142
