. Sound waves travel at 300 m/s. Sound produced at a point
is heard by a person after 5 seconds while the same sound is
heard by another person after 6 seconds. What could be the
maximum and minimum distances between the two persons?
(a) 1.8km, 0.15 km
(b) 2.2km, 0.20 km
(c) 2.8km, 0.25 km
(d) 3.3km, 0.3 km
Arjun Munda has taken over as the 1 Chief Minister of Bihar 2 Governor of Bihar 3 Chief Minister of Jharkhand 4 None of these
How many teeth are known as milk teeth in human beings ? a) 4 b) 12 c) 20 d) 28
The results of the 17th Livestock Census were released recently. Which of the following states ranks first in the area as it has maximum number of livestock in the country? 1 Gujarat 2 Bihar 3 Madhya Pradesh 4 Uttar Pradesh
Which of the following represents the growth in exports from India in the period April-June 2000? 1 28% 2 32% 3 37% 4 39%
. Which of the following are good harbours of west coast? (a) Bombay (b) Goa (c) Cochin (d) All of these
The material used in transistors is (1) Copper (2) Silicon (3) Nickel (4) Platinum
The place where Lord Krishna explained the philosophy of Bhagwad Gita is: (a) Mathura (b) Dwarka (c) Kurukshetra (d) Gokul
Which is the most polluted city in India? (A) New Delhi (B) Mumbai (C) Kolkata (D) Chennai
Who among the following is the new Chief Minister of Uttar Pradesh? 1 Kalian Singh 2 Mayawati 3 Hemmanda Biswal 4 Ram Prakash Gupta
In the process of evaporation: (a) heat is released (b) heat is absorbed (c) heat is reflected
The largest flower in the world is 1 Refflissia 2 Wolffia 3 Raffia 4 Kaffia
A person with AB blood group is sometimes called a universal recipient because of the 1 Presence of antibodies in his blood 2 Lack of antibodies in his blood 3 Lack of antigen in his blood 4 Lack of both antigens and antibodies in his blood