Question

20. A train passes a pole in 15 seconds and passes a platform 100m long in
seconds. Find its length.
21. A launch travels down stream to
am to a point 42 Km away in 3 ours the retu​

Answer 1

Answer:

1)100*15=1500

Explanation:

$42 \times 3 = 126$

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Answer 2

Answer:

Hola...!

Explanation:

ᴜʀ ᴀɴsᴡᴇʀ......!!!

20.100(15)=1500

ᴀɴᴅ 21.43(3)=126

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