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The points N, O, P and Q all lie on the same line segment


The Points N O P And Q All Lie On The Same Line Segment class=

Answer :

Answer:

20

Step-by-step explanation:

NO+OP+PQ = NQ = 60

4u + 3u + 5u = 12u = 60

1u = 5

NO = 4u = 4*5 = 20