What is the value of\[P+Q-R\]?
A) \[5.59\]
B) \[6.47\]
C) \[6.5\]
D) \[20.27\]
Correct Answer: C
Solution :
From the given decimal number line, the distance between two consecutive markings is \[6.5-6.37=0.13\] \[\therefore \]The value of \[P\] is\[6.5+0.13=6,63\] The value of \[Q\] is\[6.63+0.13=6.76\] The value of \[R\] is\[6,76+0.13=6.89\] \[\therefore \]\[P+Q-R=6.63+6.76-6.89\] \[=6.50=6.5\]
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