1321: 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°
1322: Biological Oxygen Demand (BOD) is a standard criterion for
(a) Measuring oxygen levels in blood
(b) Computing oxygen levels in forest ecosystems
(c) Pollution assay in aquatic ecosystems
(d) Assessing oxygen levels in high altitude regions
1323: Human Poverty Index was introduced in the Human Development Report of the year
(a) 1994
(b) 1995
(c) 1996
(d) 1997
1324: ELISA test is prescribed for:
(a) AIDS
(b) Typhoid
(c) Polio
(d) Cancer
1325: The dispute regarding the election of President of India is to be referred to:
(a) Chief Election Commissioner
(b) Supreme Court
(c) Parliament
(d) Attorney-General