Questions

Q:

Which is the only snake that builds nests?

A) Viper B) King Cobra
C) Anaconda D) Python
 
Answer & Explanation Answer: B) King Cobra

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Animals and Birds

19 4500
Q:

Logical puzzle

At a restaurant, how could you choose one out of three desserts with equal probability with the help of a coin? What if the coin is biased and the bias is unknown?

Answer

Our solution:


Toss the coin twice.
Let TH, HT and TT correspond to the three choices.
And if you get HH, just repeat (so it takes 8/3 tosses on average).


BIASED COIN

If the coin was biased, TH and HT would occur with equal probability.
So you could assign THHT, HTTH and THTH to the three choices, with other 4-toss outcomes rejected.
Or you could assign HTT, THT and TTH to the three choices, with other 3-toss outcomes rejected.

Report Error

View answer Workspace Report Error Discuss

Subject: Logic Puzzles

18 4500
Q:

The Teesta River is flowing through which two Indian states ?

A) Haryana & Punjab B) Sikkim & West Bengal
C) West Bengal & Manipur D) Assam & Uttarakhand
 
Answer & Explanation Answer: B) Sikkim & West Bengal

Explanation:

The Teesta River is a 309 km long river flowing through the Indian states of West Bengal and Sikkim, before going to Bay of Bengal through Bangladesh.

Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank PO

30 4499
Q:

' Samjhauta Express ' runs between which of the following two stations

A) New Delhi - Wagah B) New Delhi - Lahore
C) Amritsar - Wagah D) Amritsar - Lahore
 
Answer & Explanation Answer: B) New Delhi - Lahore

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Economy

9 4496
Q:

In India, the oath of secrecy to union ministers is administered by whom?

 

A) The Prime Minister of India B) Comptroller and Auditor General of India
C) The President of India D) Chief Justice of India
 
Answer & Explanation Answer: C) The President of India

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics
Exam Prep: Bank Exams

1 4495
Q:

Which one of the following orders presents the correct sequence of the increasing basic nature of the given oxides?

(1) K2O<Na2O<Al2O3<MgO

(2) Al2O3<MgO<Na2O<K2O

(3) MgO<K2O<Al2O3<Na2O

(4) Na2O<K2O<MgO<Al2O3

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

Explanation:

While moving from left to right in periodic table basic character of oxide of elements will decrease.

  Increasing basic strengthAl2O3<MgO<Na2O 

 

and while descending in the group basic character of corresponding oxides increases. 

 Increasing basic strengthNa2O<K2O

 

 Correct Order is Al2O3 < MgO <Na2O <K2O

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: AIEEE

14 4494
Q:

When is International Mother's Day is observed?

A) December 11 B) November 29
C) 2nd Sunday of May D) Second Wednesday of October
 
Answer & Explanation Answer: C) 2nd Sunday of May

Explanation:
Report Error

View Answer Report Error Discuss

4 4491
Q:

World’s largest floating Solar Farm launched in ____________.

A) Japan B) China
C) Russia D) France
 
Answer & Explanation Answer: B) China

Explanation:

China flicked the switch on the world’s largest floating solar energy plant.  The massive waterborne plant is expected to generate 40 megawatts at one time and could supply electricity for over 15,000 homes. The pioneering project, located in eastern China, is thought to cement China’s status as a top producer of solar energy in the world.  The plant has been built in Huainan city, Anhui Province, by Sungrow Power Supply, a Chinese company specialised in renewable energy.

Report Error

View Answer Report Error Discuss

Filed Under: Longest, Shortest, Deepest
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk , Bank PO

11 4489