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Question
Four pieces of wooden sticks A, B, C, and D are placed along the length of 30 cm long scale as shown in Fig. Which one of them is 3.4 cm in length?
Options
A
B
C
D
Solution
C
Explanation:
Length of a wooden stick = Final reading of scale – Initial reading of the scale.
|
Name of wooden stick |
Length of a wooden stick = Final reading of scale – Initial reading of scale. | |
| A | 2.7 − 0.3 =2.4 cm | |
| B | 6.5 − 3.4 = 3.1cm | |
| C | 10.4 − 7 = 3.4cm | |
| D |
14.4 − 10.7 = 3.7cm |
|
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