Subject :NSO Class : Class 7
. A painter leans his back against a painted
wall while looking into a 1 m long mirror at the
opposite end of a rectangular room as shown
in the given figure. How much of the painted
wall can he see through the given mirror?
(A) 1 m
(B) 2 m
(C) 6 m
(D) 12 m
Ans 1:
Class : Class 5
ans: b