Questions

Q:

Which of the following bacterium causes crown gall disease in plants?

A) Bacillus thurigiensis B) Agrobacterium tumefaciens
C) Pseudomonas fluorescens D) None of these
 
Answer & Explanation Answer: B) Agrobacterium tumefaciens

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Filed Under: Biology
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Q:

Which blood group is universal donor?

A) O+ B) O–
C) AB– D) AB+
 
Answer & Explanation Answer: B) O–

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Filed Under: Biology
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Q:

Which one of the following is commonly used for pulp bleaching in the paper industry?

A) Mild sulphuric acid B) Glucose isomerase
C) peroxide D) Iodine and water
 
Answer & Explanation Answer: C) peroxide

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Filed Under: Chemistry
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Q:

The northern plain of India is formed of __________________.

A) metamorphic soil B) igneous rocks
C) alluvial soil D) old crystalline rocks
 
Answer & Explanation Answer: C) alluvial soil

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Filed Under: Indian Geography
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Q:

Which one of the following Amendments to the Constitution of India has prescribed that the Council of Ministers shall not exceed 15 percent of total number of members of the House of the People or Legislative Assembly in the States?

A) 91 St Amendment B) 87th Amendment
C) 97th Amendment D) 90th Amendment
 
Answer & Explanation Answer: A) 91 St Amendment

Explanation:

On July 7, the 91st Amendment to the Constitution, limiting the size of the Council of Ministers at the Centre and the States to no more than 15 per cent of the numbers in the Lok Sabha or the State Legislature, came into effect.

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Filed Under: Indian Politics
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Q:

The coil wire in the electric room heater or electric cooking heater is called __________.

A) Circuit B) Element
C) Filament D) Cells
 
Answer & Explanation Answer: B) Element

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Filed Under: Physics
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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

 

He built the theatre as a tribute to his rootings (1)/ and the thought of it outlasting him, (2)/ would surely have given him the greatest joy. (3)/ No error. (4)

 

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: A) 1

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Filed Under: English
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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

 

The teacher said to me, "Stand here next to the podium."

A) The teacher tells to me to stand there next to the podium. B) The teacher told to me to have stood there next to the podium.
C) The teacher told me to stand there next to the podium. D) The teacher had told to me to have stood there next to the podium.
 
Answer & Explanation Answer: C) The teacher told me to stand there next to the podium.

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