Friday, January 31, 2014
Saturday, January 25, 2014
Thursday, January 23, 2014
Wednesday, January 15, 2014
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.
Tuesday, January 14, 2014
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
Wednesday, January 8, 2014
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 |
Tuesday, January 7, 2014
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:
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
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
Saturday, January 4, 2014
Friday, January 3, 2014
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
Thursday, January 2, 2014
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
Wednesday, January 1, 2014
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%
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%
Production in 2005 = 110 thousand tonnes
So increase in percentage
= (110-70)/70 * 100 = 40/70 * 100 = 57.14% ≈ 60%
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