Decimal Fraction Definition with Types, Formulas, Solutions and Examples

Decimal Fraction Questions for Practice

Q.1. The sum of the first 20 terms of the series 

(A) 0.16

(B) 1.6

(C) 16

(D) None of these

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Q.2. If 1.5x = 0.04y, then the value of  is :

(A) 

(B) 

(C) 

(D) None of these

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Q.3. is approximately equal to :

(A) 2

(B) 2.40

(C) 2.43

(D) 2.50

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Q.4. The value of  is:

(A) 80

(B) 800

(C) 8000

(D) 80000

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Q.5. 

(A) 0.8

(B) 1.45

(C) 2.40

(D) 3.25

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Q.6.The value of   is closest to:

(A) 0.002

(B) 0.02

(C) 0.2

(D) 2

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Q.7. The value of  is closed to:

(A) 0.006

(B) 0.06

(C) 0.6

(D) 6

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Q.8. The value of  is close to:

(A) 0.2

(B) 0.4

(C) 0.6

(D) 1

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Q.9. (0.2 × 0.2 + 0.01) (0.1 × 0.1 + 0.02)^–1 is equal to:

(A) 

(B) 

(C) 

(D) 

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Q.10. 

(A) 0.4

(B) 1.2

(C) 1.4

(D) 4

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