Test: Decimals- 2 - Class 4 MCQ

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

In the number 4.375, the place value of each digit is based on its position relative to the decimal point:

• The 4 is in the units place, so its place value is 4.
• The 3 is in the tenths place, which means it represents 3 tenths or 0.3.
• The 7 is in the hundredths place, representing 7 hundredths or 0.07.
• The 5 is in the thousandths place, representing 5 thousandths or 0.005.

So, the place value of 3 in 4.375 is 0.3 (Option B).

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
 

To find the value of 6 tenths and 14 thousandths, we break it down:

• 6 tenths means 0.6 (since the tenths place is the first digit after the decimal point).
• 14 thousandths means 0.014 (since the thousandths place is the third digit after the decimal point).

Now, combining both:

• 0.6 (from 6 tenths) + 0.014 (from 14 thousandths) = 0.614.

Thus, the value of 6 tenths and 14 thousandths is 0.614, which corresponds to Option C.

 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