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:

The Gandhara art - a style of Buddhist visual art that developed between 1st century BCE and the 7th century CE, flourished largely during the ____ dynasty.

A) Kushan B) Gupta
C) Pallava D) Maurya
 
Answer & Explanation Answer: A) Kushan

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Filed Under: Indian History

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Q:

In the following figure rectangle represents authors, circle represents Art Critics, triangle represents Tattooists, and square represents joggers. Which set of letters represents Joggers who are either Art Critics or Authors

A) BAH B) CBA
C) AHF D) BH
 
Answer & Explanation Answer: D) BH

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Q:

A car takes 5 hours to cover 100 kms distance at a particular speed whereas another car takes 3 hours to reach a particular distance at the same speed. Find the distance.

A) 40 km B) 60 km
C) 70 km D) 80 km
 
Answer & Explanation Answer: B) 60 km

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Q:

Name the Indian paralympic high jumper who won gold at the Rio Paralympics. He was awarded the Padma Shri in 2017.

A) Devendra Jhajharia B) Mariyappan Thangavelu
C) Narender Ranbir D) Varun Bhati
 
Answer & Explanation Answer: B) Mariyappan Thangavelu

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Filed Under: Sports
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