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Q:

All atoms of the same element have the same

A) number of protons B) number of electrons
C) atomic number D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

All atoms of an element have the same number of protons. The number of protons in an element is a primary identifier known as its atomic number. The number of electrons is the same as the number of protons.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Rotameter is used to measure

A) Vortex flow B) Density of fluids
C) Velocity of fluid in pipes D) Flow of fluids
 
Answer & Explanation Answer: D) Flow of fluids

Explanation:

A rotameter is a flow meter that measures volumetric flow of liquids and gases.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

3 1624
Q:

Find the odd words/letters/number from the given alternatives.

A) Lion B) Panther
C) Tiger D) Wolf
 
Answer & Explanation Answer: D) Wolf

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

To go a distance of 40 km upstream a rower takes 8 hours while it takes her only 5 hours to row the same distance downstream. What was the rower's speed in still water?

A) 4.5 kmph B) 4 kmph
C) 6.5 kmph D) 1.5 kmph
 
Answer & Explanation Answer: C) 6.5 kmph

Explanation:
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Filed Under: Boats and Streams
Exam Prep: Bank Exams

2 1624
Q:

In the following question, by using which mathematical operators will the expression become correct?
30 ? 6 ? 4 ? 5 ? 4

A) –, =, x and + B) +, =, x and –
C) =, x, + and – D) –, +, = and x
 
Answer & Explanation Answer: A) –, =, x and +

Explanation:
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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

On decreasing the price of a fan by 40%, its sales increases by 50%. What will be the percentage increase or decrease in its revenue?

A) 15% increase B) 15% decrease
C) 10% decrease D) 10% increase
 
Answer & Explanation Answer: C) 10% decrease

Explanation:
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Filed Under: Percentage
Exam Prep: Bank Exams

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Q:

Which one of the following States of India is not covered by Food Forecasting Stations set up by the Central Water Commission?

 

A) Rajasthan B) Jammu and Kashmir
C) Tripura D) Himachal Pradesh
 
Answer & Explanation Answer: D) Himachal Pradesh

Explanation:

Presently, there are 226 flood forecasting stations consisting of 166 level forecasting stations for villages and towns and 60 inflow forecasting stations for reservoirs/dams/barrages in the country. Existing flood forecasting network covers 22 States / Union Territories and 19 major river basins / sub-basins in the country.

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Filed Under: General Science
Exam Prep: Bank Exams

1 1624
Q:

If "α" denotes "subtracted from", "β" denotes "multiplied by", "θ" denotes "added to" and "δ" denotes "divided by", then 10 θ 8 β 4 δ 8 α 9 = ?

A) 7 B) 5
C) 9 D) 11
 
Answer & Explanation Answer: B) 5

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

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