1721: Hydroponics means:
(a) Cultivation of plants without the use of soil
(b) Detection of sound in water
(c) Animals living in water
(d) A Japanese way of flowering
1722: Which one of the following schedules of the Indian Constitution lists the names of states and specifies their territories?
(a) First
(b) Second
(c) Third
(d) Fourth
1723: The Stone Age people had the first domestic:
(a) Asses
(b) Dogs
(c) Horses
(d) Sheep
1724: Which one of the following justifies the statement "Man cannot be trusted because he is not truthful"?
(a) Those who are not truthful cannot be trusted
(b) Truthful people try to be trust-worthy
(c) Trusted people tend to be truthful
(d) All truthful men can be trusted
1725: Which of the following distance-time graph (x - t) represents one-dimensinal uniform motion?