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Question 1
Who is known as the 'Birdman of India'?
Question 2
Who discovered the sea route to India?
Question 3
The first effective vaccine against polio was prepared
by:
by:
Question 4
The chemical substance present in bones and teeth is
Question 5
Name the drug that is yielded from Cinchona tree and is used to cure malaria.
Question 6
Earth-worms belongs to which of the following phylum?
Question 7
Artocarpus integra is the scientific name of _______.
Question 8
The deficiency of vitamin A causes?
Question 9
An article of cost price ₹ 8,000 is marked at ₹ 11,200. If even after allowing a discount of x%, a profit of 12% is made, then the value of x is
Question 10
The average age of a husband and his wife was 23 years at the beginning of their marriage. After five years they have a one-year old child. The average age of the family of three, when the child was born, was
Question 11
The ratio of the number of boys and girls In a school is 3 : 2. If 20% of the boys and 25% of the girls are scholarship holders, then the percentage of the students, who do not get the scholarship, is:
Question 12
If a + b + c = 0, then the value of 
is
isQuestion 13
The average age of 80 boys in a class is 15 years. The average age of a group of 15 boys in a class is 16 years and the average age of another 25 boys in the class is 14 year. What is the average age of remaining boys in the class?
Question 14
The cost price of a book is ₹ 150. At what price should it be sold to gain 20% ?
Question 15
A shopkeeper by selling 20 Timex watches, earns a profit equal to the selling price of 4 Timex watches. His profit percentage is
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Tags :
ESE & GATE ECGeneralDec 9ESE & GATE EC
