Test: Decimals- 2 - Class 4 MCQ

 
= 200 + 6 + 0.05 + 0.009 = 206.059
Hence Option A is correct.

The given number 4.375 can be rewritten as: 4+0.3+0.07+0.005

In the above addition, we have the following places for each of the numbers is:

4 is in the ones place
3 is in the one-tenth place
7 is in the one-hundredth place
5 is in the one-thousandth place

Hence Option B is correct

7.68 + 2.82 = 10.50

To write a decimal in form of a fraction, make the denominator 100.
Therefore, 5/25 = (5 x 4) / (25 x 4) = 0.20 = 0.2
 

The value of 6 tenths and 14 thousandths is 0.614

 4.4, ___, 4.8, ____, 5.2, 5.4. By studying the pattern we can see that the previous number is smaller than the next by 0.2. Thus by adding 0.2 to 4.4 and 4.8 respectively, we get 4.6 and 5 to complete the decimal chain.

A-3, B-1, C-4, D-2

5.2 < 5.25 < 5.78 < 5.87 < 1.5.3

Only A is true. 0.34 is equal to 0.340 because the zero after the decimals in the end does not hold any significance.

Old price = Rs.67.6, increment in price = 36 paise or Rs.36/100 = 0.36, Thus new price = Rs.67.6 + .36 = 67.96