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Sub 505 (Easy)|   Arithmetic|                     
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\(=\frac{50.2*0.49}{199.8}=\frac{(50)(50)x10^{-2}}{200}=\frac{2500*10^{-2}}{200}=125*10^{-3}=\frac{125}{1000}=\frac{1}{8}\)

Answer: B
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Of the following, which is the closest approximation of 50.2*0.49/199.8

A. 1/10
B. 1/8
C. 1/4
D. 5/4
E. 25/2

Of the following, which is the closest approximation of 50.2*0.49/199.8
\(\frac{50 * .5}{200} = \frac{25}{200} = \frac{1}{8}\)

IMO B
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Ankit04041987
Of the following, which is the closest approximation of 50.2*0.49/199.8

A. 1/10
B. 1/8
C. 1/4
D. 5/4
E. 25/2

50.2 ~ 50 ; 0.49 ~ 0.50 = 1/2 & 199.8 ~ 200

So, We have \(50*\frac{1}{2}/200 = 25/200 = 1/8\) , Answer must be (B)
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Ankit04041987
Of the following, which is the closest approximation of 50.2*0.49/199.8

A. 1/10
B. 1/8
C. 1/4
D. 5/4
E. 25/2

Solution:

Approximating, we have:

50 x 0.5 / 200 = 25/200 = 1/8

Answer: B
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Answer B

= 50.2*0.49/199.8

= 50 * 0.50 / 200
= 25 / 200
= 1/8
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Approximating :

50.2*0.49/199.8 = 50*0.5/200 = 1/8
Ans : B
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