Questions

Q:

What is the difference between real money & nominal money?

Answer

Nominal money relates more to it's measure of counting - so nominal figure of what is written on bill, while "real" relates more to it's purchasing power (usually between some periods of time). For instance 100 units in nominal could buy 2 units of good in 1950 and 1 unit of good in 2005, at the same time real value of this 100 nominal units are 100 real units in 1950 and 50 real units in 2005.


Same is with GDP. In nominal it can rise due to inflation while it can stay the same or even decrease in real value.

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Subject: Finance

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Q:

Which payment type can help you stick to a budget?

A) Payday loans B) Cash advances
C) Debit cards D) Credit cards
 
Answer & Explanation Answer: C) Debit cards

Explanation:

There are two payment types that will help you stick to your budget.

1. Cash
2. Debit Card

The amount in the debit card is the only amount you can spend to stay within budget.

These method work because once you spend your money, you are done. You don’t have anything else to spend.

 

Credit cards, payday loans, and cash advances are all loans on future income. When you use a credit card, there is always just a little bit more you can spend. These types do not help you budget properly. In fact, these types encourage you to spend beyond your means and be out of budget.

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

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Q:

A starts a business, after 6 months B also join him with Rs.4500 and after 2 months of B’s joining C also join them with Rs.4500. If A gets approx. Rs 4900 out of total annual profit of Rs. 10,000 then find the approximate value of initial investment of A.

A) Rs.4800 B) Rs.4200
C) Rs.3600 D) Rs.4400
 
Answer & Explanation Answer: C) Rs.3600

Explanation:

Let initial investment of A = x
Ratio of profit A : B : C = 12 × x : 6×4500 :4×4500
A :B:C = x : 2250: 1500
Now ATQx/(x+2250+1500) = 4900/10000
solving this we get,x ≈ Rs 3600

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1 3098
Q:

Lipids are insoluble in water because lipids are

A) Hydrophobic B) Zwitter ions
C) Hydrophylic D) Neutral
 
Answer & Explanation Answer: A) Hydrophobic

Explanation:

Lipids are soluble in solvents of low polarity, which simply means that lipids are soluble in nonpolar solvents. This solubility property is a result of the large nonpolar regions that are indicative of the lipid molecule.

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Filed Under: General Science
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Q:

Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes

 

A) 2R B) R/2
C) 5R/4 D) 3R/4
 
Answer & Explanation Answer: C) 5R/4

Explanation:

So, resistance of Wire 2 is R/4 as radius is half of wire 1, so area would be 4 times of wire 1.

Now for resistance in series. R= R1 + R2.

Therefore, Final R= R + R/4 = 5R/4

 

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

Which datatype in c language has least storage?

A) char B) double
C) int D) float
 
Answer & Explanation Answer: A) char

Explanation:

Data types are used for declaration of variables in computer programming languages. These determine the type and size of data associated with variables.

Data types examples - int, char, float, etc...

 

char datatype is the least storage data type with 1 byte.

int with 2 or 4 bytes.

float with 4 bytes

double with 8 bytes.

datatype_in_c_language_has_least_storage1562156854.png image

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Filed Under: Computer
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Q:

Who organized 'Red Army'

Answer

 Trotsky


 

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Subject: World History

5 3097
Q:

" World Water Day " is celebrated on _____

A) 23 rd March B) 24 th March
C) 22 nd March D) 21 st March
 
Answer & Explanation Answer: C) 22 nd March

Explanation:
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Filed Under: Important Days and Years
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