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Problem Solving (PS)

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View first unread post EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math  

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EMPOWERgmatRichC

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29 Dec 2018, 19:19

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View first unread post Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math  

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VeritasKarishma

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2964

22 Feb 2019, 08:18

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View first unread post 100 Hardest and easiest questions for PS as of January 2019  

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Bunuel

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07 Mar 2018, 22:18

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View first unread post Attachment(s) GMAT PS Question Directory by Topic & Difficulty  

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657294

22 Feb 2012, 10:27

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View first unread post Project PS Butler - Get 2 PS Questions Everyday  

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HKD1710

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4981

03 Feb 2019, 02:52

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View first unread post The average age of an adult class is 40 years. 12 new students with an  

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Bunuel

1

27

21 Feb 2019, 08:15

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View first unread post A shop keeper earned Rs.504 in 12 days. His average income for the fir  

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Bunuel

2

35

21 Feb 2019, 08:10

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View first unread post A student finds the average of 10 positive integers. Each integer cont  

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Bunuel

1

37

21 Feb 2019, 09:11

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View first unread post If 2a = 3b = 4c = 72, then what is the average (arithmetic mean) of a,  

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Bunuel

1

37

20 Feb 2019, 00:56

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View first unread post The average age of a family of 5 members is 20 years. If the age of th  

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Bunuel

1

38

21 Feb 2019, 07:35

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View first unread post Find the average of all prime numbers between 30 and 50.  

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Bunuel

1

39

21 Feb 2019, 08:05

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View first unread post A batsman makes a score of 87 runs in the 17th match and thus increase  

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Bunuel

2

40

21 Feb 2019, 08:17

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View first unread post The Average age of a class of 22 students in 21 years. The average inc  

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Bunuel

1

41

21 Feb 2019, 08:52

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View first unread post The average of 6 observations is 12. A new seventh observation is incl  

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Bunuel

2

42

21 Feb 2019, 08:55

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View first unread post Rhoda deposited money into her savings account for four consecutive mo  

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Bunuel

1

42

19 Feb 2019, 23:56

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View first unread post The average price of 10 books is Rs.12 while the average price of 8 of  

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Bunuel

2

42

21 Feb 2019, 08:12

View the latest post Archit3110

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View first unread post The average weight of 8 persons is increased by 2.5 kg, when one of th  

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Bunuel

1

44

21 Feb 2019, 08:59

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View first unread post A basketball player scores 12 points during her first game, 29 during  

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Bunuel

1

44

20 Feb 2019, 00:31

View the latest post Archit3110

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View first unread post If 2a = 3b = 4c = 72, then what is the average (arithmetic mean) of a,  

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Bunuel

2

44

20 Feb 2019, 00:55

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View first unread post The average expenditure of a man for the first five months is Rs.120 a  

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Bunuel

2

45

21 Feb 2019, 07:38

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View first unread post George is twice as old as Mary, and Mary is three years older than Jua  

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Bunuel

1

47

18 Feb 2019, 03:30

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View first unread post The average age of A,B,C,D five years ago was 45 years. By including X  

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Bunuel

2

48

21 Feb 2019, 08:39

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View first unread post A man whose bowling average is 12.4 takes 5 wickets for 26 runs and th  

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Bunuel

2

48

21 Feb 2019, 09:22

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View first unread post The average of first five prime numbers is:  

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Bunuel

2

49

21 Feb 2019, 07:29

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View first unread post A muffin recipe that calls for 2 cups of flour yields 25 muffins. If  

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Bunuel

2

50

20 Feb 2019, 01:05

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View first unread post The average age of 30 students of a class is 12 years. The average age  

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Bunuel

2

50

21 Feb 2019, 08:20

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View first unread post In the first 10 overs of a cricket game, the run rate was only 3.2. Wh  

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Bunuel

2

50

21 Feb 2019, 08:25

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View first unread post Sally receives the following scores on her math tests: 78, 92, 83, 99  

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Bunuel

3

51

21 Feb 2019, 08:41

View the latest post Archit3110

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View first unread post How many positive integers that are multiples of 3 are also divisors  

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Bunuel

1

52

18 Feb 2019, 00:51

View the latest post Archit3110

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View first unread post What is the greatest positive three-digit number that is divisible by  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Math Revolution

MathRevolution

1

52

21 Feb 2019, 00:27

View the latest post selim

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View first unread post The average of 5 quantities is 6. The average of 3 of them is 8. What  

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Bunuel

2

52

21 Feb 2019, 08:45

View the latest post Archit3110

View first unread post Which of the following contains the interval two standard deviations f  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Princeton Review

SajjadAhmad

1

53

18 Feb 2019, 09:34

View the latest post Archit3110

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View first unread post At a constant rate of 12,000 rotations per hour, how many rotations do  

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Bunuel

1

53

19 Feb 2019, 22:57

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View first unread post The average salary of all the workers in a workshop is Rs.8000. The av  

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Bunuel

2

53

21 Feb 2019, 08:50

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View first unread post A machine punches x plates per hour for 4 hours and then y plates per  

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Bunuel

2

55

20 Feb 2019, 00:58

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View first unread post If there are 120 workers in an office, each of the following could be  

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Bunuel

2

55

20 Feb 2019, 01:06

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View first unread post The average of weight of three men A,B and C is 84 kg. Another man D j  

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Bunuel

2

55

21 Feb 2019, 09:28

View the latest post Archit3110

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View first unread post A greenskeeper wants to fertilize the eighteenth hole of a golf course  

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Bunuel

1

55

20 Feb 2019, 01:03

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View first unread post Jenny notices a consistent, increasing pattern in the number of geese  

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Bunuel

2

56

20 Feb 2019, 00:53

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View first unread post A contest winner receives 1/4 of his winnings in cash and also receive  

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Bunuel

1

56

19 Feb 2019, 23:06

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View first unread post Which of the following is equivalent to 8a + (2ab − 4a)b − 4ab ?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Other - Please specify

Bunuel

1

56

19 Feb 2019, 23:39

View the latest post Archit3110

1
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View first unread post If 6 students have an average (arithmetic mean) score of 88 on an exam  

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Bunuel

2

57

20 Feb 2019, 00:56

View the latest post Staphyk

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View first unread post When a student weighing 45 kgs left a class, the average weight of the  

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Bunuel

2

57

21 Feb 2019, 08:33

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View first unread post Rack A holds 80 pairs of slacks with prices ranging from $12 to $15 a  

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Bunuel

1

59

06 Feb 2019, 03:56

View the latest post Archit3110

2
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View first unread post If 12 equally priced melons cost a total of $9.60, then what is the co  

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Bunuel

2

59

20 Feb 2019, 00:57

View the latest post Archit3110

1
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View first unread post The average height of 74 students in a class is 168 cm out of which 42  

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Bunuel

1

59

20 Feb 2019, 07:59

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1
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View first unread post An Internet café offers Internet access at the rates of $3 per half ho  

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Bunuel

2

60

18 Feb 2019, 04:04

View the latest post kumarankit01

1
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View first unread post Average cost of 5 apples and 4 mangoes is Rs. 36. The average cost of  

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Bunuel

3

61

21 Feb 2019, 08:44

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View first unread post A car manufacturer has 2,992 forklifts, which is approximately one for  

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Bunuel

2

62

20 Feb 2019, 00:48

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View first unread post The average salary per month of 30 employees in a company is Rs 4000.  

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Bunuel

2

62

21 Feb 2019, 09:17

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View first unread post Pat has 4 teapots more than Judi, but 3 teapots fewer than Rudy. If Pa  

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Bunuel

2

63

20 Feb 2019, 00:27

View the latest post Archit3110

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View first unread post Attachment(s) Given the Venn diagram, what are the number of elements in the interse  

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Bunuel

1

63

11 Feb 2019, 02:02

View the latest post vikas9945

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View first unread post There are two sections A and B of a class, consisting of 36 and 44 stu  

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Bunuel

2

64

21 Feb 2019, 09:35

View the latest post Archit3110

1
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View first unread post A video game goes on sale for 15% off the original price and a custome  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: Other - Please specify

Bunuel

1

65

19 Feb 2019, 22:54

View the latest post Archit3110

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