A man climbing a rock at 24 km/hr and downhill 36 km/hr. Determine avg speed?

Hari

• Jun 23rd, 2014

2xy/(x+y)

shivakumar mp

• Oct 14th, 2012

2xy/xy= average speed. its very simple

Answer Question  Select Best Answer

Thivan Sulthan

• Oct 21st, 2012

Ans=29
3*10=30
4*7=28
3*8=25
4*5=20
3*11=33+1=34
4*7=28
3*9=27+2=29
so like(one digrement and one ingrement valu than adding 1,2,3etc... Ingremented)

thivan

• Oct 21st, 2012

Ans:29,
30,28 dif -1
28,25 dif -2
25,20 dif -4
20,34 dif +14
34,28 dif -5
28,? +1=29
29,?+2=31etc

Answer Question  Select Best Answer

Nimish S Subhedar

• Apr 13th, 2016

9x1=9
9x2=18
18+3=21
21+4=25
25-5=20
20-6=14
Ans:14

jyoti

• Apr 8th, 2016

26 because 18-9=9
21-18=3
25-21=4
25-20=5
26-20=6

Answer Question  Select Best Answer