(iii) (b) If a runner completes only the first 6 rounds, what is the total distance run by the runner?... | Case-Study 2m | Maths | SuperPadhai

Arithmetic Progressions > Question

Case-Study2 marksYear: 2025EasyCBSE Class 10

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Question

(iii) (b) If a runner completes only the first 6 rounds, what is the total distance run by the runner?

Solution

1

S_{6} = \frac{6}{2} \times (2 \times 300 + 5 \times 50) = 3 \times (600 + 250)

+1 mark

2

= 3 \times 850 = 2550

m

+1 mark

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