SIMPLE INTEREST : Study Material QA series-11

Welcome to Coaching Genie's series-11 of Quantitative Aptitude. The Best free IBPS PO Clerk coaching , study materials and practice tests.

This is a series on SIMPLE INTEREST

When a person(borrower) borrows (lends) money from other person (money lender) or from a bank for a certain time and after that specified time he returns the money back to money lender or bank with extra amount, then that extra amount is called interest.
If a certain amount and at a certain rate interest are same for all the given years then it is called Simple Interest. It is changed on principal only.

Computer Knowledge series-8 : Free IBPS PO / Clerk Practice Test

Welcome to Coaching Genie's series-8 of Computer Knowledge. The Best free IBPS PO Clerk coaching and practice tests.

71._________ are words that aprogramming language has set aside for its own use.
a)looping statements
b)reserved keys
c)modifiers
d)control structures
e)reserved words

Ans. (b)reserved keys

 

Country and Capital list

Here is the complete list of countries and their capitals in alphabetical order. Useful for various competitive exams.

Country	Capital
Afghanistan	Kabul
Albania	Tirana
Algeria	Algiers
Andorra	Andorra la Vella
Angola	Luanda
Antigua and Barbuda	Saint John's (Antigua)
Argentina	Buenos Aires
Armenia	Yerevan
Australia

Country and currency list

Here is the complete list of countries and their currencies. Useful for various competitive exams like IBPS PO - Clerk Bank exams, SBI PO - Clerk Bank exams and various UPSC , PSC exams and other competitive exams.

Country	Currency
Afghanistan	Afghani
Algeria	Dinar
Andorra	Euro
Angola	New Kwanza
Antigua and Barbuda	East Caribbean Dollar
Argentina	Peso
Armenia	Dram
Australia

Algebraic Identities

The various algebraic identities useful for IBPS PO and Clerk Bank exams and for other competitive exams like SBI PO-Clerk exams and other UPSC and PSC exams are as follows:

1. a x (b + c) = a x b + a x c

2. (a + b)² = a²+ 2ab + b²

3. (a - b)² = a² - 2ab + b²

4. (a + b)² = (a - b)² + 4ab

5. (a - b)² = (a + b)² - 4ab

6. (a - b) (a + b) = a² - b²

7. (a + b)² = a³ + 3ab (a + b) + b³

8. (a - b)³ = a³ - 3ab (a - b) - b³

9. a³ + b³ = (a + b) (a² - ab + b²)

10. a³ - b³ = (a - b) (a² + ab + b²)

11. (a + b)² + (a - b)² = 2 (a² + b²)

12. (a + b)² - (a - b)² = 4ab

IBPS PO / Clerk : Computer Knowledge series-7

Welcome to Coaching Genie's series-7 of Computer Knowledge. The Best free IBPS PO Clerk coaching.

61.Which is the part of a computer that one can touch and feel?
a)Software
b)Bios
c)Programs
d)Hardware
e)None of these

Ans. (d)Hardware

 

SYNONYMS : English Language series-7

Welcome to Coaching Genie's series-7 of English Language. The Best free IBPS PO Clerk coaching.

This is a series on SYNONYMS

Directions : In each of the following questions, out of the given alternatives, choose the one which can best replace the italicised word in the sentence without changing the meaning of the sentence.

61.The antidote for this venom was not discovered.
a)result of
b)consequence of
c)cause of
d)remedy for
e)search for

Ans.(d)remedy for

 

SYNONYMS : English Language series-6

Welcome to Coaching Genie's series-6 of English Language. The Best free IBPS PO Clerk coaching.

This is a series on SYNONYMS

Directions : In each of the following questions, out of the given alternatives, choose the one which best expresses the meaning of the italicised bold part of the sentance.

51.Deepak ran the marathon race in less than three hours?
a)scored
b)completed
c)succeeded
d)rushed
e)passed

Ans.(b)completed

 

DATA INTERPRETATION : Quantitative Aptitude series-10

Welcome to Coaching Genie's series-10 of Quantitative Aptitude. The Best free IBPS PO Clerk coaching.

This is a series on DATA INTERPRETATION

Directions (Questions 91 - 95 ) : study the following table and answer the questions given below it.

Production of wheat by six major production units of India in Million Tonnes

PRODUCTION UNITS
MONTH	A	B	C	D	E	F
JANUARY	352	320	212	230	260	408
FEBRUARY	348	315	218	234	267	412
MARCH	336	318	205	232	254	420
APRIL	334	327	214	222	263	425
MAY	331	330	216	228	250	428

91.What was approximate percentage decrease in wheat production of unit A in May as compared to January?
a)4%
b)12%
c)8%
d)6%
e)10%

Ans.(d)6%
For unit A,  the production in May = 331
The production in January = 352
Decrease in percentage = (352 - 331)/352 * 100
                                      = 21/352 * 100
                                      = 5.97% ≈ 6%

 

DATA INTERPRETATION : Quantitative Aptitude series-9

Welcome to Coaching Genie's series-9 of Quantitative Aptitude. The Best free IBPS PO Clerk coaching.

This is a seies on DATA INTERPRETATION

Directions (Questions 81-85) : Study the following graph carefully and answer the questions given below it.

81.What was the approximate percentage increase in production from 2004 to 2005 ?
a)40
b)50
c)60
d)70
e)80

Ans. Production in 2004 = 70 thousand tonnes
Production in 2005 = 110 thousand tonnes
So increase in percentage
= (110-70)/70 * 100 = 40/70 * 100 = 57.14% ≈ 60%