We have compiled the NCERT MCQ Questions for Class 6 Maths Chapter 8 Decimals with Answers Pdf free download covering the entire syllabus. Practice MCQ Questions for Class 6 Maths with Answers on a daily basis and score well in exams. Refer to the Decimals Class 6 MCQs Questions with Answers here along with a detailed explanation.
Decimals Class 6 MCQs Questions with Answers
Choose the correct option.
Question 1.
What is the place value of 9 in the given decimal 19.4
(a) ones
(b) tens
(c) tenth
(d) hundredth
Answer
Answer: (a) ones
Question 2.
What is the place value of 1 in the given
(a) ones
(b) tens
(c) tenth
(d) hundredth
Answer
Answer: (c) tenth
Question 3.
What is the decimal expansion \(\frac {1}{100}\) × 8?
(a) 0.8
(b) 8.00
(c) 800
(d) 0.08
Answer
Answer: (d) 0.08
Question 4.
What is the decimal expansion of decimal \(\frac {1}{1000}\) × 9?
(a) 0.9
(b) 9000
(c) 0.009
(d) 0.09
Answer
Answer: (c) 0.009
Question 5.
20 + 9 + \(\frac {4}{100}\) + can be written in decimal as
(a) 29.04
(b) 29.40
(c) 2940
(d) 0.2940
Answer
Answer: (a) 29.04
Question 6.
The decimal form \(\frac {7}{10}\) + \(\frac {6}{100}\) + \(\frac {4}{1000}\) can be written as
(a) 76.40
(b) 7.640
(c) 0.764
(d) 764.0
Answer
Answer: (c) 0.764
Question 7.
700 + 20 + 5 + \(\frac {9}{100}\) can be written in decimal form as
(a) 725.09
(b) 725.9
(c) 72.59
(d) 7.259
Answer
Answer: (a) 725.09
Question 8.
108.56 can be written in words as
(a) One hundred eight point fifty six
(b) One hundred eight point five six
(c) Ten thousand eight hundred fifty six
(d) none of these
Answer
Answer: (b) One hundred eight point five six
Question 9.
5.008 can be written in words as
(a) Five thousand eight
(b) Five point eight
(c) Fifty point eight
(d) five point zero zero eight
Answer
Answer: (d) five point zero zero eight
Question 10.
Which of the following point lies between 0.1 and 0.2
(a) 0.19
(b) 1.9
(c) 10.9
(d) 1.09
Answer
Answer: (a) 0.19
Question 11.
The place value of 5 in 20.5 is:
(a) 5
(b) 50
(c) \(\frac {5}{10}\)
(d) \(\frac {5}{100}\)
Answer
Answer: (c) \(\frac {5}{10}\)
Question 12.
The decimal form of 30 + 7 + \(\frac {2}{100}\) is
(a) 307.2
(b) 37.02
(c) 37.20
(d) 37.02
Answer
Answer: (d) 37.02
Fill in the Blanks
Question 1.
Write each of the following as decimals
(i) Three tens and 8 tenths ………………..
(ii) Three hundred four and five hundredths ………………..
(iii) Thirty and one tenth ………………..
(iv) Sixty point two seven six ………………..
Answer
Answer:
(i) 30.8
(ii) 304.05
(iii) 30.1
(iv) 60.276
Question 2.
Convert the following decimals into lowest form of fractions
(i) 0.8 ………………..
(ii) 4.5 ………………..
(iii) 8.8 ………………..
(iv) 7.0 ………………..
Answer
Answer:
(i) 08 = \(\frac {4}{5}\)
(ii) 4.5 = 4\(\frac {1}{2}\)
(iii) 8.8 = 8\(\frac {4}{5}\)
(iv) 7.0 = \(\frac {7}{10}\)
Question 3.
Which whole number is nearer to the following?
(i) 4.6 ………………..
(ii) 0.99 ………………..
Answer
Answer:
(i) 5
(ii) 1
Question 4.
Write down the following as decimals
(i) 5 + \(\frac {1}{100}\) ………………..
(ii) 40 + 5 + \(\frac {1}{10}\) + \(\frac {2}{100}\) ………………..
(iii) 7\(\frac {1}{100}\) ………………..
Answer
Answer:
(i) 5.01
(ii) 45.12
(iii) 7.01
Question 5.
Which is greater?
(i) 5.31 or 5.28 ………………..
(ii) 6.321 or 6.312 ………………..
Answer
Answer:
(i) 5.31
(ii) 6.32
Question 6.
Express as rupees using decimals
(i) 60 paise ………………..
(ii) 825 paise ………………..
Answer
Answer:
(i) 0.6
(ii) 8.25
Question 7.
Express as km using decimals
(i) 7 mm ………………..
(ii) 32 km 51m ………………..
Answer
Answer:
(i) 0.000007 km
(ii) 32.051 km
Question 8.
3 parts out of 10 ……………….. = 0.3
Answer
Answer: \(\frac {3}{10}\)
Question 9.
……………….. parts out of 100 = 0.09
Answer
Answer: 9
Question 10.
50 + 1 + \(\frac {6}{100}\) = ………………..
Answer
Answer: 51.06
Question 11.
26 paise = Rs ………………..
Answer
Answer: 0.26
Question 12.
Forty-nine point zero seven nine = ………………..
Answer
Answer: Rs 49.079
Question 13.
Eighty-two point one five eight = ………………..
Answer
Answer: 82.158
Question 14.
92 mm = ……………….. m
Answer
Answer: 0.092
Question 15.
136 cm = ……………….. m
Answer
Answer: 1.36
Question 16.
9 cm 8 mm = ……………….. cm
Answer
Answer: 9.8
Question 17.
181 m 18 cm = ……………….. m
Answer
Answer: 181.18
Match the following
| Column I | Column II |
| (a) Decimals having same number of decimal places | (i) 0.34 |
| (b) Decimals having different number of decimal places | (ii) 0.034 |
| (c) \(\frac {34}{100}\) | (iii) Unlike decimals |
| (d) \(\frac {34}{1000}\) | (iv) Like decimals |
Answer
Answer:
| Column I | Column II |
| (a) Decimals having same number of decimal places | (iv) Like decimals |
| (b) Decimals having different number of decimal places | (iii) Unlike decimals |
| (c) \(\frac {34}{100}\) | (i) 0.34 |
| (d) \(\frac {34}{1000}\) | (ii) 0.034 |
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