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CBSE Class 12 Applied Mathematics 2025 – Solved Question Paper (Set 4)

by Pradip Singh
written by Pradip Singh 0 minutes read
CBSE Class 12 Applied Mathematics 2025 – Solved Question Paper (Set 4)

Section B – Very Short Answer Questions

Q21(a)

ANSWER
Using weighted average:

₹29 per kg

Q21(b)

ANSWER
Combined rate:

Time taken:

Q22

ANSWER
Let speed in still water =

Upstream speed =
Downstream speed =

Solving:

6 km/h

Q23–Q25

(All steps preserved exactly as per document.)

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