AIEEE Questions

Q:

In a 40 litre mixture of alcohol & water, the ratio of alcohol and water is 5 : 3. If 20% of this mixture is taken out and the same amount of water is added then what will be the ratio of alcohol and water in final mixture?

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

Explanation:

Quantity of alohol in the mixture = 40 x 5/8 = 25 lit

Quantity of water = 40 - 25 = 15 lit

According to question,

Required ratio = 20 - 40 x 20100 x 5815 - 40 x 20100 x 38 + 40 x 20100 = 2015 - 3 + 8 = 1 : 1

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Filed Under: Alligation or Mixture
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27 13544
Q:

Two girls ate dinner together.

 After that they both ordered iced tea. One girl drank them very fast and had finished five in the time it took the other to drink just one.

The girl who drank one died while the other survived. However, all of the drinks that were served turned out to contain poison.

 

How did the girl who drank the most survive?

Answer

The poison was in the ice. When the girl drank the iced tea, the ice was still fully frozen. Gradually, as the ice cubes melted the poison was released into the drink.


 


Hence, the girl who died, drunk the tea after the ice melted. So, she was died. 

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30 13539
Q:

Is B2+ Paramagnetic or Diamagnetic?

Answer

B2+ is a Paramagnetic. 


The filled orbitals are σ(1s)22σ(1s)22σ(2s)22σ(2s)22. The half-filled orbitals are π(2pxx) and π(2pyy). Since it posses 2 unpaired electrons, it is Paramagnetic in nature.

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Subject: Physics Exam Prep: AIEEE , Bank Exams , CAT , GATE
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8 13504
Q:

In the following question, select the related word from the given alternatives.

Car : Road : : Ship : ?

A) Water B) Air
C) Road D) Both Air and Water
 
Answer & Explanation Answer: A) Water

Explanation:
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Filed Under: Analogy
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0 13503
Q:

There are four prime numbers written in ascending order of magnitude. The product of the first three is 385 and of the last three is 1001. Find the fourth number ?

A) 17 B) 19
C) 13 D) 11
 
Answer & Explanation Answer: C) 13

Explanation:

(385/1001) = 5/13

First Number is 5

=> Fourth number is 13 

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Filed Under: Problems on Numbers
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14 13491
Q:

What Is The Study Of Cells Called

A) Cellogysm B) Cytology
C) Cell Biology D) Both B & C
 
Answer & Explanation Answer: D) Both B & C

Explanation:

The branch of biology that studies the different structures and functions of the cell is called Cell Biology or Cytology.

 
Cell biology (formerly called Cytology), is a Greek word: kytos, "vessel" is a branch of biology that studies the different structures and functions of the cell and focuses mainly on the idea of the cell as the basic unit of life.


The cell (from Latin cella, meaning "small room") is the basic



        • Structural,
        • Functional (and) 
        • Biological unit of all known living organisms. 




A cell is the smallest unit of life that can replicate independently, and cells are often called the "building blocks of life". 

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Filed Under: Biology
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40 13482
Q:

If 'x' means '-', '÷' means '+', '-' means '÷' and '+' means 'x', then 24 - 4 ÷ 6 x 3 + 4 = ?

A) 0 B) 1
C) 2 D) 3
 
Answer & Explanation Answer: A) 0

Explanation:

From the given information in the question
24 ÷ 4 + 6 - 3 x 4
6 + 6 - 12 = 0

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Filed Under: Arithmetical Reasoning
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17 13465
Q:

Which of the following birds is the state bird of three Indian states ?

A) Great Hornbill B) Greater Flamingo
C) Hill Mynah D) Blue Jay (Indian Roller)
 
Answer & Explanation Answer: D) Blue Jay (Indian Roller)

Explanation:

The 3 states are Andhra Pradesh, Karnataka and Odisha.

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Filed Under: Animals and Birds
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38 13459