A) 20
B) 30
C) 15
D) 10
Correct Answer: D
Solution :
[d] Let number of natural numbers be x \[\therefore \,\,\,15x+30-\,5=17.5x\] \[25=2.5x\] \[x=\frac{25}{2.5}\times 10\] So 10 natural numbers are there.You need to login to perform this action.
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