Question

A squirrel start climbing up a tree at the speed, of 6mtr a mintue by after every 6mtr it slips down 4mtr in next mintue . It will be able to reach the top 120mter height
(a) 20 min (b) 60min (c) 115 min (d) 90min​

Answer 1

if she climbs 6 metre a minute and  falls down 4 meter menans she climbs 2 meter a minute

there fore if she has to climb 120 meters the time she would take is 120/2

i.e.=60 minutes

please mark as brainliest

Answer 2

Step-by-step explanation:

the right answer is 115

in 2 minutes it will go (6-4) 2 meter

so in 114 minutes it climb 114 meter

at last in 114+ 1 minutes it will climb 114+ 6 minutes

as at reaching top it will not come down .