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The property by which the ultrasound can be distinguished
from audible sound is the
1 Speed of propagation in air
2 Speed of propagation in water
3 Intensity
4 Frequency
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The largest proportion of the composition of the earth is of 1 Oxygen 2 Silicon 3 Magnesium 4 Iron
Who recently sold 125 of his/her paintings for Rs. 100 crores ? (a) Anjolie Ila Menon (b) F. N. Souza (c) M. F. Hussain (d) Manjit Bawa
. The bile secreted by liver helps in: (a) Purification of blood (b) Excretion of waste products (c) Respiration (d) Digestion
The sound producing organ in birds is 1 Trachea 2 Bronchus 3 Larynx 4 Syrinx
3 Answers Medical, National Science Olympad,
Storage batteries commonly contain (a) Copper (b) Mercury (c) Lead (d) Iron
Which one of the following phenomena cannot be observed on the surface of the moon? (a) Rising and setting of the sun (b) Solar eclipse (c) Motion of comets (d) Twinkling of stars
Name India?s first listed IT firm to have crossed $1 billion turnover. 1 Infosys 2 Satyam 3 Polaris 4 Wipro
13 Answers Competitive Exams, HCL, Infosys, Kids Bulletin, TATA, Wipro,
In how many disciplines or fields Nobel Prizes are awarded? (a) Four (b) Five (c) Six (d) Nine
India receives the major portion of its rainfall from (1) Cyclone winds (2) Southwest monsoon winds (3) North west monsoon winds (4) None of these
Chemically Milksugar is known as: (1) Glucose (2) Maltose (3) Lactose (4) Sucrose
The Mahanadi river mostly cultivates the soil of an Indian State namely: (a) Orissa (b) Madhya Pradesh (c) Maharashtra (d) Andhra Pradesh
Which one of the following statements is true? 1 Helen Clark is the first lady PM of New Zealand 2 Helen Clark is the rebellion group leader of New Zealand 3 Helen Clark is the President of New Zealand 4 None of these
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