1386: On a half-moon night the angle between the moon and the sun when measured from earth is about
(a) 45°
(b) 60°
(c) 90°
(d) 180°
1387: Raghu Rai is well known for which one of the following areas ?
(a) Research in Mathematics
(b) Water harvesting
(c) Photography
(d) Pollution control
1388: At which stage in its life-cycle does the silkworm yield the fibre of commerce?
(a) Egg
(b) Larva
(c) Pupa
(d) Imago
1389: Bile is secreted by:
(a) Liver
(b) Gall bladder
(c) Kidney
(d) Pancreas
1390: How many of the following numbers are divisible by 132 ?
264, 396, 462, 792, 968, 2178, 5184, 6336