3556: Copper deposits in India are found in:
(a) Singhbhum
(b) Kolar
(c) Salem
(d) Karanpura
3557: Consider the map given below :
The dotted (broken) line in the map is the
(a) Durand line
(b) MacMahon line
(c) line of demarcation between India and Pakistan suggested by the Boundary Commission (1947)
(d) route followed by the Young husband Expedition
3558: When light enters a closed room through a small hole in the door, the image of an outside building appears as inverted on the opposite wall. This is because:
(a) The hole acts as a convex lens
(b) Light takes curvature at the edges of the hole
(c) Of rectilinear propagation of light
(d) The hole acts as a concave lens
3559: Which one of the following is an element?
(a) Ruby
(b) Sapphire
(c) Emerald
(d) Diamond
3560: To which Lodi Sultan does the given map relate and what town does the site marked A on the map represent ?
(a) Behlol Lodi, Jaunpur
(b) Sikandar Lodi, Aligarh
(c) Ibrahim Lodi, Jaunpur
(d) Ibrahim Lodi, Aligarh