Riya and Priya set on a journey Riya moves eastward at a speed of 20kmph and Priya moves westward at

25 kms
relative speed = 20+30=50 kmph
10 years agoHelpfull: Yes(11) No(11)
Riya moves eastward she set on journey within 30 min = 10 km
Priya moves westward she set on journey within 30 min =15 km
so total distance b/w Riya and Priya in 30 min = 25 km
ans>>>>>>>>>>>>>>25 km
10 years agoHelpfull: Yes(7) No(3)
when two bodies move in opposite direction their reltv. speed =speed of 1st body +speed of 2nd body.
hence speed of R+ speed of P =50 km/hr
30 min= 1/2 hr;
hence distance =speed*time;
hence 50*1/2 =25 km
9 years agoHelpfull: Yes(4) No(0)
priya moves a distance =20*30/60=10km
riya moves a distance =30*30/60=15km
total diatance between them=15+10=25km
8 years agoHelpfull: Yes(2) No(0)
ans a
(30*30/60)+(20*30/60)
9 years agoHelpfull: Yes(1) No(0)
25
opposite direction so in an hour they far from one another=sum of the speed cover by riya and prya in one hour=30+20=50
in 1hr or 60 min far wil be 50 kms
son in 30 min the distance will be 25kmns
8 years agoHelpfull: Yes(1) No(0)
After 30 min (20÷2)+(30÷2)=25 km
8 years agoHelpfull: Yes(0) No(0)
A
In 30 riya cross 20/2=10 & Priya 30/2 =15 so total is 25
7 years agoHelpfull: Yes(0) No(0)
riya's distance 10 km+ priya's distance 15 km = 35 km
7 years agoHelpfull: Yes(0) No(1)
riya's distance 10 km+ priya's distance 15 km = 35 km
7 years agoHelpfull: Yes(0) No(2)
riya's distance 10 km+ priya's distance 15 km = 35 km
7 years agoHelpfull: Yes(0) No(3)
25 km
riya moves 10 kms and priya moves 15 kms
4 years agoHelpfull: Yes(0) No(0)

Riya and Priya set on a journey. Riya moves eastward at a speed of 20kmph and Priya moves westward at a speed of 30 kmph.How far will be priya from Riya after 30 minutes
a. 25kms
b. 10kms
c. 50kms
d. 30kms