Subject :NSO Class : Class 6
Two boys are standing in front of
a plane mirror as shown in the figure. If boy II walks 7 m towards boy I, then how far would the image of boy II appear to boy I?
A7 m
B9 m
C11 m
D14 m
can you please explain it properly. In the question, u have shown that boy 2 walks 7 meters towards boy 1. So then he would have been 5 meters away from boy 1. 12-7=5 2=7. In the solution, u have shown. 12-5=7 2=9. If the answer is 9 as u have shown, how will the boy 2 if went 7 meters to the boy 1 be away from the mirror by 9 Meters
Ans 1:
Class : Class 8
I think that there is a mistake in this question. Please fix.
Ans 2:
Class : Class 8
Ans 3:
Class : Class 8
Ans 4:
Class : Class 7
Ans 5:
Class : Class 7
boy 2- 2 12=14 -7=7m boy 2 in mirror for boy 1- 7m 2m= 9m
Ans 6:
Class : Class 8
Boy I (2m) (12-7) = 2 5 = 7 m SOF see this
Ans 7:
Class : Class 8