Question

1.An aeroplane flies round a square field PQRS of eachside 1000 km. Its speed along PQ is 400 km/h, alongQR 500 km/h, along Rs 600 km/h and along SP,700 km/h. The average speed of the aeroplane overthe entire trip is(a) 550 km/h(b) 600 km/h(c) 527 km/h(d) 500 km/h​

Answer 1

Answer:

TereTere Bina Ho jeena woh din kabhi Na aaye Yara Teri yari Ko Maine to khuda Jana yad karegi duniya Tera Mera Afsana zindagi sawaari mujhko gale Laga ke baitha Diya falak pe mujhe khak se utha ke Yara Teri yari Ko Maine to khuda Mana

1.An aeroplane flies round a square field PQRS of eachside 1000 km. Its speed along PQ is 400 km/h, alongQR 500 km/h, along Rs 600 km/h and along SP,700 km/h. The average speed of the aeroplane overthe entire trip is(a) 550 km/h(b) 600 km/h(c) 527 km/h(d) 500 km/h

Answer 2

Answer:

a)550km/h

Step-by-step explanation:

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