self Maths Puzzle

by 10 minutes past 5, the hour hand has turned through?

Read Solution (Total 1)

in 12 hours, hour hand moves by 360 degrees
in 1 hour(60 minute), hour hand moves by 360/12=30 degrees
in 10 minutes hour mand moves by (30/60)*10= 5 degrees
so in 5 hr 10 mins , hour hand moves by 30*5+5 = 155 degrees
11 years agoHelpfull: Yes(0) No(0)

self Other Question

Shamu has to get home from his school to do some chores for his mother. The distance between the house and school is 3km if he walks along a straight line. Instead Shamu decides to go along two line segments to reach home such that, throughout his route , he is getting closer to home. What is the length (in km) of the longest route he can take? The figure below shows a valid and an invalid route that Shamu can take. Evulate.

∫e^e^e^e^x. e^e^e^x. e^e^x. e^x.dx

.