## Problems on Decimal Fraction

Learn and practice Problems on Decimal Fraction with easy explaination and shortcut tricks. All questions and answers on Decimal Fraction covered for various Competitive Exams.

## Solve Problems:

1) Find the missing term of the given expression:
18.834 + 818.34 -? = 618.43

1. 217.644
2. 218.744
3. 217.744
4. 217.844

2) What is the value of (25.732)2 – (15.732)2?

1. 414.64
2. 414.256
3. 414.128
4. 414.52

3) Approximate value of 0.4*0.4 + 0.04*0.04 + 0.04 is

1. 0.20
2. 0.38
3. 0.16
4. 0.46

4) The value of 0.3̅4̅2̅1 is

1. 3421/10000
2. 3421/9.999
3. 3421/9999
4. None of these

5) In the given expression (1.05)2 *x = 44.1, find the value of x.

1. 40.00
2. 40.01
3. 42.00
4. 42.01

6) If 12276 /1.55 = 7920, what is the value of 122.76/15.5?

1. 7.097
2. 7.92
3. 79.2
4. 79.02

7) Find the value of the given expression
11.121/ 0.11 + 111.21/0.11

1. 1022.121
2. 1111.200
3. 1202.121
4. 1112.100

8) 54.327 * 357.2 * 0.0057 is the same as

1. 54327 * 3572 * 0.0000057
2. 5.4327 * 3.572 * 0.57
3. 5.4327 * 3.572 * 5.7
4. None of these

9) The given expression (11.98 * 11.98 + 11.98 * x + 0.02 * 0.02) will be a perfect square for x equal to

1. 0.02
2. 0.2
3. 0.04
4. 0.4

10) The value of [2.75*2.75*2.75 – 2.25*2.25*2.25]/[2.75*2.75+2.75*2.25+2.25*2.25] is

1. 0.30
2. 0.50
3. 3
4. 5