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In the first minute Geeta climbs 15 step...

In the first minute Geeta climbs 15 steps of a building. After that she climbs 3 steps less than in the previous minute. The total number of steps climbed by Geeta in 5 minutes is:

A

75

B

105

C

45

D

50

Text Solution

Verified by Experts

The correct Answer is:
D
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