Bank PO Questions


Q:

During what stage of photosynthesis is O2 produced?

A) Photosystem 1 B) Photosystem 2
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

Photosynthesis is the process that converts solar energy into chemical energy. During the stage of light-dependent reactions involving photosystems I and II in photosynthesis, O2 produced.

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Filed Under: General Awareness
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Q:

A word arranging device rearranges words step-by-step in a particular order according to set of rules. The device stops when the final result is obtained.
Input: but going for crept te light sir
Step 1: crept but going for te light sir
Step 2: crept going light but for te sir
Step 3: crept going light but for sir te
And Step 3 is the last step for this input. Now, find out an appropriate step in the following question following the above rules.

Question:
Input: more fight cats cough sough acts idea
What will be the last step for this input ?

A) cough fight sough acts cats idea more B) cough fight sough acts cats more idea
C) cough more fight sough acts idea cats D) none of these
 
Answer & Explanation Answer: A) cough fight sough acts cats idea more

Explanation:

Carefully obsrving the given arrangement, we find the following pattern:
We observe that,first all the words with the highest number of letters are arranged in the alphabetical order, followed by the words with the second highest number of letters and so on.However, the position of only one word is altered at each step.
Input: more fight cats cough sough acts idea
Step1: cough more fight cats sough acts idea
Step2: cough fight more cats sough acts idea
Step3: cough fight sough more cats acts idea
Step4: cough fight sough acts more cats idea
Step5: cough fight sough acts cats more idea
Step6: cough fight sough acts cats idea more

 

Hence, the answer is A

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Filed Under: Sequential Output Tracing
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Q:

If intermediate goods and services were included in GDP

A) the price level may change over time. B) the GDP would be overstated.
C) the price level rose by more than nominal GDP. D) All of the above
 
Answer & Explanation Answer: B) the GDP would be overstated.

Explanation:
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Filed Under: Indian Economy
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Q:

Atoms of the same element can differ in

A) Atomic number B) Atomic mass
C) electrons D) None of the above
 
Answer & Explanation Answer: B) Atomic mass

Explanation:

Atoms of the same element can have same atomic number and number of electrons since, the atomic number is the number of protons and the number of protons and eectrons are the same in an element.

 

Hence, the atoms of the same element may differ in their atomic mass since it depends on the number of neutrons it holds and such atoms are called isotopes.

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Filed Under: Chemistry
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Q:

Who was the first woman to fly around the world?

A) Geraldine B) Amelia Earhart
C) Jennifer Murray D) None of the above
 
Answer & Explanation Answer: A) Geraldine

Explanation:

Geraldine Mock "Jerry" was the first woman to fly around the world successfully in the year 1964.

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Q:

Supply curves tend to be

A) more elastic in the long run, because there is time for firms to enter or leave the industry. B) less elastic in the long run, because there is time for firms to enter or leave an industry.
C) perfectly elastic in the long run, because consumer demand will have sufficient time to adjust fully to changes in supply. B. D) None of the above
 
Answer & Explanation Answer: A) more elastic in the long run, because there is time for firms to enter or leave the industry.

Explanation:

Supply curves tend to be more elastic in the long run, because there is time for firms to enter or leave the industry.

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Filed Under: Indian Economy
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Q:

A permanent magnet can affect

A) Magnets B) Electromagnets
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

A permanent magnet can affect both magnets and electromagnets.

a_permanent_magnet_can_affect1559196137.jpg image

A permanent magnet has natural magnetic properties while a temporal magnet is created by artificial means. Permanent magnets do not lose their magnetic ability.

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Filed Under: Physics
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Q:

Which organelles supply energy to the cell?

A) Mitochondria B) Cytoplasm
C) Ribosomes D) None of the above
 
Answer & Explanation Answer: A) Mitochondria

Explanation:

Mitochondria which is present in both plant and animal cells supplies energy to the cells and hence called as the powerhouse of the cell.

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Filed Under: Biology
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