MCQ on Number System (Grade 7)

 Multiple Choice Questions

Number System

Q 1)The place value of 3 in 85.073 is _______ 

(i) tenths     (ii) hundredths      (iii) thousands     (iv) thousandths 

Q 2) To convert grams into kilograms, we have to divide it by 

(i) 10000         (ii) 1000         (iii) 100         (iv) 10

Q 3) The decimal representation of 30 kg and 43 g is ____ kg. 

(i) 30.43         (ii) 30.430         (iii) 30.043          (iv) 30.0043 

Q 4) A cricket pitch is about 264 cm wide.  It is equal to ____ m. 

(i) 26.4         (ii) 2.64         (iii) 0.264         (iv) 0.0264 

Q 5 to 7

8 to 10

11.  Between which two whole numbers 1.7 lie? 

(i)  2 and 3         (ii) 3 and 4         (iii) 1 and 2         (iv) 1 and 7

12. The decimal number which lies between 4 and 5 is ____ 

(i) 4.5             (ii)  2.9                 (iii)  1.9                 (iv)  3.5 

13.  In the number 2.007, what is the place value of 7?

(i) tenths     (ii) hundredths      (iii) thousands     (iv) thousandths

14.  In the number 70.100, what is the place value of 1?

(i) tenths     (ii) hundredths      (iii) thousands     (iv) thousandths

15.  What is the place value of 3 in 5.0360?

(i) tenths     (ii) hundredths      (iii) thousands     (iv) thousandths

16.  What is the place value of 4 in 9.0004?

(i) tenths     (ii) hundredths      (iii) thousandths     (iv) ten-thousandths

17.  What is the value of 0.2 + 0.2?

(i) 0.2     (ii) 0.04      (iii) 0.4     (iv) 4

18.  0.2 / 0.2?

(i) 0.1     (ii) 0.01      (iii) 2     (iv) 1

Summary:

Answers to MCQ on Number System:

1. (ii) Hundredths

2. (ii) 1000

3.

4.  (ii) 2.64

5.

6. (iv) 0.6

7.

8.  (iii) 0.00900

9.  (i) =

10.  (i) <

11.  (iii) 1 and 2

12.  (i) 4.5

13.  (iv) thousandths

14.  (i) tenths

15.  (ii) hundredths

16.  (iv) ten-thousandths

17.  (iii) 0.4

18.  (iv) 1