Question

Power of a convex lens is 2D. The image of an object at infinity will be formed at x cm from the lens. The x is:

2 cm

0.5 m

2 m

0.5 cm

Answer 1

Answer:

The population of certain district of Nepal was 150,000 in 2058 BS within that year 1000 people died. Now calculate the CDR of that village.

Answer 2

Answer:

2

is the answer