If A = log 1 + log 2 + log 3 + .......... log n and B = log ((n - 1)!), which of the following must be true? n is a natural number.
A dart board is made of three concentric circles such that hitting the area of the innermost circle will give 10 points, hitting the area of the second circle excluding the area of the innermost circle will give 5 points and hitting the area of the outermost circle excluding the area of the second circle will give 2 points. If in 6 shots 15 points have been earned then in how many ways could that have been done?
1 Crore+ students have signed up on EduRev. Have you? Download the App |
G is the centroid of AABC. D and E are the mid-point of BC and AB respectively.If A(ΔAGC) - A(ΔBDG) = 6 sq.cm, what is the area of AABC (in sq.cm)?
A cuboid-shaped hall has marble tiles only on its floor. All the other surfaces, including the roof, are painted. The roof is supported by six pillars, each of diameter 21 cm. The length, breadth and height of the hall are 8 m, 9 m and 5 m respectively. If a painter has quoted Rs. 45 per sq.m to paint the hall again, what is the cost of painting the hall (including the roof and pillars)?
How many numbers between 101 and 1001 are divisible by 6 but not by 15?
A pipe P fills a tank in 5 hours. Due to dirt accumulating in the pipe, the rate of supplying water from the pipe reduces by 2 I/hr every 30 minutes. What percentage of the tank will be filled in 2.5 hours? The capacity of the tank is 100 I.
Group Question
Answer the following question based on the information given below.
Tanushree has been trying to seek admission into a good B-school by taking the Common Admissions Test for the last three years. Like past years, this year too she joined the test series of A and B coaching institutes for their mock tests, the iCATs and the eCATs respectively.
The table below gives information of Tanushree's performance in 8 iCATs and 8 eCATs of last three years. The numbers represent the number of questions attempted by her in every section for every year.
Total number of questions in all mock tests of the years 2006, 2007 and 2008 were 120, 75 and 75 respectively.
Q. What is the minimum total number of questions attempted by Tanushree in any iCAT or eCAT in the year 2006?
Tanushree has been trying to seek admission into a good B-school by taking the Common Admissions Test for the last three years. Like past years, this year too she joined the test series of A and B coaching institutes for their mock tests, the iCATs and the eCATs respectively.
The table below gives information of Tanushree's performance in 8 iCATs and 8 eCATs of last three years. The numbers represent the number of questions attempted by her in every section for every year.
Total number of questions in all mock tests of the years 2006, 2007 and 2008 were 120, 75 and 75 respectively.
Q. In 2007, for how many tests was the number of questions attempted by Tanushree maximum?
Tanushree has been trying to seek admission into a good B-school by taking the Common Admissions Test for the last three years. Like past years, this year too she joined the test series of A and B coaching institutes for their mock tests, the iCATs and the eCATs respectively.
The table below gives information of Tanushree's performance in 8 iCATs and 8 eCATs of last three years. The numbers represent the number of questions attempted by her in every section for every year.
Total number of questions in all mock tests of the years 2006, 2007 and 2008 were 120, 75 and 75 respectively.
Q. What is the difference in the total number of questions attempted by Tanushree in eCATs and iCATs in the year 2008?
Tanushree has been trying to seek admission into a good B-school by taking the Common Admissions Test for the last three years. Like past years, this year too she joined the test series of A and B coaching institutes for their mock tests, the iCATs and the eCATs respectively.
The table below gives information of Tanushree's performance in 8 iCATs and 8 eCATs of last three years. The numbers represent the number of questions attempted by her in every section for every year.
Total number of questions in all mock tests of the years 2006, 2007 and 2008 were 120, 75 and 75 respectively.
Q. For which test, the number of questions attempted by Tanushree as a percentage of total number of questions is approximately the same for all the three years?
Group Question
Answer the following question based on the information given below.
The graph below shows the market value (in Rs.) of four shares at the end of each month in a period from January to June.
All values are in multiples of 5.
Q. Which of these sale transactions would yield the highest revenue for a person owning only these 4 shares?
The graph below shows the market value (in Rs.) of four shares at the end of each month in a period from January to June.
All values are in multiples of 5.
Q. Falguni invested Rs. 12,000 in January in the four shares in the ratio 6 : 9 : 7 : 2 and sold all these shares in May. What was her actual profit/loss (in Rs.)? Assume that she did not transact at all apart from this purchase and sale.
The graph below shows the market value (in Rs.) of four shares at the end of each month in a period from January to June.
All values are in multiples of 5.
Q. Prashant earned Rs. 17,360 by selling all his shares in April. If he had only A, B, C and D in the ratio 3 : 2 : 4 : 5, what was the total number of shares that he sold?
The graph below shows the market value (in Rs.) of four shares at the end of each month in a period from January to June.
All values are in multiples of 5.
Q. Jay wants to sell 1 share each of C and D to buy 1 share of A at the end of a month. Which of these months would be the least profitable for Jay?
Group Question
Answer the following question based on the information given below.
The pie charts show expenditure of two companies Hero and Honda in five different sectors - A, B, C, D and E. Study the pie charts carefully and answer the questions.
Total expenditure of Hero = Rs. 4230 crore
Total expenditure of Honda = Rs. 5640 crore
Q. How much is the difference between the expenditures of Honda and Hero in sector C?
The pie charts show expenditure of two companies Hero and Honda in five different sectors - A, B, C, D and E. Study the pie charts carefully and answer the questions.
Total expenditure of Hero = Rs. 4230 crore
Total expenditure of Honda = Rs. 5640 crore
Q. In how many sectors the expenditure of Honda is more than that of Hero?
The pie charts show expenditure of two companies Hero and Honda in five different sectors - A, B, C, D and E. Study the pie charts carefully and answer the questions.
Total expenditure of Hero = Rs. 4230 crore
Total expenditure of Honda = Rs. 5640 crore
Q. Expenditure of Honda in sector A is how many percent more/less than the expenditure of Hero in sector B?
The pie charts show expenditure of two companies Hero and Honda in five different sectors - A, B, C, D and E. Study the pie charts carefully and answer the questions.
Total expenditure of Hero = Rs. 4230 crore
Total expenditure of Honda = Rs. 5640 crore
Q. If the incomes of Hero and Honda were in the ratio 5 : 6 and their profits were same, then what must be the profit earned by Honda? (Note: Profit = Income - Expenditure)
If March 1,1651 was a Wednesday, then what day of the week was March 1,1752?
Two stations A and B are 920 km apart. A train T-|, which stops for 5 minutes at every town-station and for 3 minutes at every village-station started from A with a speed of 60 km/hr towards B and at the same time a train T2 with a speed of 80 km/hr which does not stop in any intermediate station started from B towards A. They met at C which is 560 km away from B. If the number of town-stations between A and C is less than the number of village-stations, then at least how many stations - town or village - are there between A and C? Assume T-| stops only at town or village-stations.
Which term is independent of x in the polynomial (4x9 + 5/x7)32 ?
How many times does a typist have to press the keys of a keyboard to type the first five hundred positive integers?
An amount, when kept at compound interest, amounts to Rs. 2,401 at the end of 6 years and Rs. 5,103 at the end of 9 years. At what rate has the amount been kept?
Sarah goes from P to Q in a boat and comes back to R which is exactly in between P and Q in 33 hours. The speed of the boat and the stream is 30km/hr and 20 km/hr respectively. If the river flows uniformly in one direction only, then how much time (in hours) will she take to go downstream from Q to P?
In how many ways can 12 apples be equally divided among 3 boys?
Group Question
Answer the following question based on the information given below.
Surveys were conducted in three years - 2003, 2004 and 2005 - to find out the likelihood of people investing in shares or real estate. Each year, exactly 500 people were surveyed and the results of the survey are given in the following table.
Persons likely to invest = persons somewhat likely to invest + persons very likely to invest
Persons unlikely to invest = persons somewhat unlikely to invest + persons very unlikely to invest
Additional Information for questions 4 and 5:
The same set of 500 persons were surveyed in each of the three given years.
Q. In the year 2003, at least how many of the persons surveyed are unlikely to invest in both shares and real estate?
Surveys were conducted in three years - 2003, 2004 and 2005 - to find out the likelihood of people investing in shares or real estate. Each year, exactly 500 people were surveyed and the results of the survey are given in the following table.
Persons likely to invest = persons somewhat likely to invest + persons very likely to invest
Persons unlikely to invest = persons somewhat unlikely to invest + persons very unlikely to invest
Additional Information for questions 4 and 5:
The same set of 500 persons were surveyed in each of the three given years.
Q. In the year 2005, what is the least number of persons surveyed who are likely to invest in shares or real estate?
Surveys were conducted in three years - 2003, 2004 and 2005 - to find out the likelihood of people investing in shares or real estate. Each year, exactly 500 people were surveyed and the results of the survey are given in the following table.
Persons likely to invest = persons somewhat likely to invest + persons very likely to invest
Persons unlikely to invest = persons somewhat unlikely to invest + persons very unlikely to invest
Additional Information for questions 4 and 5:
The same set of 500 persons were surveyed in each of the three given years.
Q. In the year 2004, if of the persons surveyed, exactly 70 persons said that they were undecided to invest either in shares or in real estate, what percentage of the total number of persons surveyed were undecided to invest both in shares and in real estate?
Surveys were conducted in three years - 2003, 2004 and 2005 - to find out the likelihood of people investing in shares or real estate. Each year, exactly 500 people were surveyed and the results of the survey are given in the following table.
Persons likely to invest = persons somewhat likely to invest + persons very likely to invest
Persons unlikely to invest = persons somewhat unlikely to invest + persons very unlikely to invest
Additional Information for questions 4 and 5:
The same set of 500 persons were surveyed in each of the three given years.
Q. If the same set of 500 people were surveyed in all three years, the number of persons who responded with the same likelihood of investment in real estate in 2004 and 2005 is at most
Group Question
Answer the following question based on the information given below.
The table below provides data about the expenditure (in lakhs) of two manufacturing companies, ABBA and BAAB for the years 2000 and 2001.
Q. By how many percentage points is the percentage decrease in raw material cost in 2001 compared to that in 2000, for ABBA less than that for BAAB.