18. Comparing the numbers

Bar-headed Goose are known to fly as high as 7000 \(–\) 7500 \(m\) above the ground level. Mount Everest (height) is about  8850 \(m\).  Aeroplanes can fly as high as 10000 \(–\) 12800 \(m\) . How many times bigger are these heights compared to Somu’s building which is \(44 m\) tall ?

a) The Bar-headed Goose’s flying height is   to times higher

b) Mount Everest (height) is times bigger.

 

(c) Aeroplanes’s flying height is to times higher.

 

(Enter the answer as the whole number)