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A boy carved his initials on the bark of a tree at a height of 2.5 m above the ground when the tree was 5 m tall. In 10 years the tree attained a height of 15 m. The initials carved by the boy 10 years ago will now be found
An athlete claimed that his timing for a 100 m dash should be corrected because the starting signal was given by a gun fired from a point 10 m away from him and the timekeeper was standing close to the gun. The error due to this could be (in seconds)
Which one of the following is not correctly matched?
Amniocentesis is a method for
Assume that the consumer price index (1970 = 100) is at present 500. This means that
The oldest Hindu epic is
Among the sources of energy listed below which one is non-conventional in present day rural India?
Who among the following have a right to vote in the Vice Presidential election but not in the Presidential election?
Which one of the following countries has tricameral legislature with one House for each ethnic group?
The Sri Lanka Broadcasting Corporation broadcasts its programmes on the 25 metre band. Which one of the following is the frequency of this transmission?
Gujarat has experienced drought for four consecutive years because of
Man passed from the food gathering stage to the food producing stage in the
Which of the following chemicals in automobile-exhaust can cause cancer?
Which one of the following has the lowest density of population per sq km according to the 1981 census?
Which one of the following is a non-metallic mineral?
The saliva helps in the digestion of
The resolving power of an electron microscope is much higher than that of an ordinary light microscope because resolving power increases
Let E, E, E denote efficiency of a diesel, a petrol and a steam engine respectively. Which of the following is correct?
Charakasamhita is a work on
Indian Standard Time (I.S.T.) is determined according to the local time of which one of the following longitudes?
The latitude marked AA in the map represents
The area marked ‘Y’ in the map represents
The location of ‘X’ in the map represents the port of
About 1.5 crore people are added every year to the total population of India. This means that we are adding every year a population equal to that of
Which one of the following pairs is correctly matched?