Practice MCQ Questions and Answer on Decimal Fraction

1.

The value of $$\frac{241.6 × 0.3814 × 6.842}{0.4618 × 38.25 × 73.65}$$     is close to :

  • (A) 0.2
  • (B) 0.4
  • (C) 0.6
  • (D) 1

2.

Which of the following fractions is the largest ?
$$\frac{3}{2}$$, $$\frac{7}{3}$$, $$\frac{5}{4}$$, $$\frac{7}{2}$$

  • (A) $$\frac{7}{3}$$
  • (B) $$\frac{5}{4}$$
  • (C) $$\frac{7}{2}$$
  • (D) $$\frac{3}{2}$$

3.

$$\frac{{4.2 \times 4.2 - 1.9 \times 1.9}}{{2.3 \times 6.1}}$$    is equal to:

  • (A) 0.5
  • (B) 1
  • (C) 20
  • (D) 22

4.

Solve this : $$\frac{0.0203 × 2.92}{0.0073 × 14.5 × 0.7}$$    = ?

  • (A) 0.8
  • (B) 1.45
  • (C) 2.40
  • (D) 3.25

5.

$$2\frac{1.5}{5}$$ + 2$$\frac{1}{6}$$ - $$1\frac{3.5}{15}$$ = $$\left( {\frac{{{{(?)}^{\frac{1}{3}}}}}{4}} \right)$$  + $$1\frac{7}{30}$$

  • (A) 2
  • (B) 8
  • (C) 512
  • (D) 324

6.

0.5 × 0.5 + 0.5 ÷ 5 is equal to :

  • (A) 0.15
  • (B) 0.25
  • (C) 0.35
  • (D) 0.45

7.

Which of the following are in descending order of their value ?

  • (A) $$\frac{1}{3},\frac{2}{5},\frac{3}{7},\frac{4}{5},\frac{5}{6},\frac{6}{7}$$  
  • (B) $$\frac{1}{3},\frac{2}{5},\frac{3}{5},\frac{4}{7},\frac{5}{6},\frac{6}{7}$$  
  • (C) $$\frac{1}{3},\frac{2}{5},\frac{3}{5},\frac{4}{6},\frac{5}{7},\frac{6}{7}$$  
  • (D) $$\frac{6}{7},\frac{5}{6},\frac{4}{5},\frac{3}{7},\frac{2}{5},\frac{1}{3}$$  

8.

The product of 0.09 and 0.007 is :

  • (A) 0.6300
  • (B) 0.00063
  • (C) 0.00630
  • (D) 0.000063

9.

$$0.\overline {142857} \div 0.\overline {285714} $$     is equal to :

  • (A) $$\frac{1}{2}$$
  • (B) $$\frac{1}{3}$$
  • (C) 2
  • (D) 10

10.

34.95 + 240.016 + 23.98 = ?

  • (A) 298.0946
  • (B) 298.111
  • (C) 298.946
  • (D) 299.09