Test: Decimals- 2 - Class 4 MCQ

200 + 6 + 5/100 + 9/1000
= 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).

To solve the addition of 7.68 and 2.82, align the numbers by their decimal points:

  7.68
+ 2.82
-------

Add each column starting from the rightmost digit (hundredths place):

• Hundredths place: 8 + 2 = 10. Write down 0 and carry over 1 to the tenths place.
• Tenths place: 6 + 8 = 14, plus the carried-over 1 equals 15. Write down 5 and carry over 1 to the units place.
• Units place: 7 + 2 = 9, plus the carried-over 1 equals 10. Write down 0 and carry over 1 to the tens place.
• Tens place: There are no digits to add, so write down the carried-over 1.

Putting it all together, the sum is 10.50. Therefore, the correct answer is:

C. 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.

We need to match the values in List I with the corresponding fractions in List II:

• A. 0.62 can be written as the fraction 62/100, which matches with List II, 3.
• B. 6.2 can be written as the fraction 62/10, which matches with List II, 1.
• C. 0.062 can be written as the fraction 62/1000, which matches with List II, 4.
• D. 62 can be written as the fraction 62/1, which matches with List II, 2.

Thus, the correct matching is A-3, B-1, C-4, D-2, which corresponds to Answer: A.

5.2 is the smallest number, followed by 5.25, then 5.78, followed by 5.87, and finally 15.3.

• 5.2
• 5.25
• 5.78
• 5.87
• 15.3

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