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Question 1 of 10
1. Question
1 pointsCategory: Quantitative AptitudeQ(15): Study the following information carefully to answer the given questions
Sheerin, a school teacher, was making a stack of the answer sheets of students of a test. She intended to stack the answer sheets in the descending order of the marks scored by the respective students, such that the answer sheet at the top of the stack belonged to the student who scored the highest marks and the answer sheet at the bottom of the stack belonged to the student who scored the lowest marks. While stacking the answer sheets, for each answer sheet that she inserted in the stack, she noted down the number of answer sheets already in the stack that were on top of that answer sheet. For example, for the first answer sheet, there will be no answer sheets on top. The second answer sheet can be below or above the first answer sheet (depending on the marks). If she places the second answer sheet below the first answer sheet (i.e., if the second answer sheet had less marks than the first answer sheet), Sheerin will note down the number of answer sheets on top of the second answer sheet as one. Similarly, the third answer sheet can have zero, one or two answer sheets on top of it in the stack.
The table below provides the order in which she stacked each answer sheet, the name of the student to whom the answer sheet belongs and the number of answer sheets already in the stack that were on top of the answer sheet. Further, it is also known that no two students scored the same marks.
Which student scored the seventh highest marks?
Correct
Explanation:
Incorrect
Explanation:

Question 2 of 10
2. Question
1 pointsCategory: Quantitative AptitudeQ(15): Study the following information carefully to answer the given questions
Sheerin, a school teacher, was making a stack of the answer sheets of students of a test. She intended to stack the answer sheets in the descending order of the marks scored by the respective students, such that the answer sheet at the top of the stack belonged to the student who scored the highest marks and the answer sheet at the bottom of the stack belonged to the student who scored the lowest marks. While stacking the answer sheets, for each answer sheet that she inserted in the stack, she noted down the number of answer sheets already in the stack that were on top of that answer sheet. For example, for the first answer sheet, there will be no answer sheets on top. The second answer sheet can be below or above the first answer sheet (depending on the marks). If she places the second answer sheet below the first answer sheet (i.e., if the second answer sheet had less marks than the first answer sheet), Sheerin will note down the number of answer sheets on top of the second answer sheet as one. Similarly, the third answer sheet can have zero, one or two answer sheets on top of it in the stack.
The table below provides the order in which she stacked each answer sheet, the name of the student to whom the answer sheet belongs and the number of answer sheets already in the stack that were on top of the answer sheet. Further, it is also known that no two students scored the same marks.
After Sheerin stacked the first ten answer sheets, the answer sheet which is fifth from the bottom of the stack belonged to which student?
Correct
Incorrect

Question 3 of 10
3. Question
1 pointsCategory: Quantitative AptitudeQ(15): Study the following information carefully to answer the given questions
Sheerin, a school teacher, was making a stack of the answer sheets of students of a test. She intended to stack the answer sheets in the descending order of the marks scored by the respective students, such that the answer sheet at the top of the stack belonged to the student who scored the highest marks and the answer sheet at the bottom of the stack belonged to the student who scored the lowest marks. While stacking the answer sheets, for each answer sheet that she inserted in the stack, she noted down the number of answer sheets already in the stack that were on top of that answer sheet. For example, for the first answer sheet, there will be no answer sheets on top. The second answer sheet can be below or above the first answer sheet (depending on the marks). If she places the second answer sheet below the first answer sheet (i.e., if the second answer sheet had less marks than the first answer sheet), Sheerin will note down the number of answer sheets on top of the second answer sheet as one. Similarly, the third answer sheet can have zero, one or two answer sheets on top of it in the stack.
The table below provides the order in which she stacked each answer sheet, the name of the student to whom the answer sheet belongs and the number of answer sheets already in the stack that were on top of the answer sheet. Further, it is also known that no two students scored the same marks.
The answer sheet of which of the following students would never have been the fourth from the bottom of the stack at any point of time?
Correct
Explanation: Sheet of all the four will be at 4^{th} from the bottom at one point of time
Incorrect
Explanation: Sheet of all the four will be at 4^{th} from the bottom at one point of time

Question 4 of 10
4. Question
1 pointsCategory: Quantitative AptitudeQ(15): Study the following information carefully to answer the given questions
Sheerin, a school teacher, was making a stack of the answer sheets of students of a test. She intended to stack the answer sheets in the descending order of the marks scored by the respective students, such that the answer sheet at the top of the stack belonged to the student who scored the highest marks and the answer sheet at the bottom of the stack belonged to the student who scored the lowest marks. While stacking the answer sheets, for each answer sheet that she inserted in the stack, she noted down the number of answer sheets already in the stack that were on top of that answer sheet. For example, for the first answer sheet, there will be no answer sheets on top. The second answer sheet can be below or above the first answer sheet (depending on the marks). If she places the second answer sheet below the first answer sheet (i.e., if the second answer sheet had less marks than the first answer sheet), Sheerin will note down the number of answer sheets on top of the second answer sheet as one. Similarly, the third answer sheet can have zero, one or two answer sheets on top of it in the stack.
The table below provides the order in which she stacked each answer sheet, the name of the student to whom the answer sheet belongs and the number of answer sheets already in the stack that were on top of the answer sheet. Further, it is also known that no two students scored the same marks.
The answer sheets of how many students were inserted into the sixth position from the bottom of the stack when they were inserted into the stack?
Correct
Explanation:
Incorrect
Explanation:

Question 5 of 10
5. Question
1 pointsCategory: Quantitative AptitudeQ(15): Study the following information carefully to answer the given questions
Sheerin, a school teacher, was making a stack of the answer sheets of students of a test. She intended to stack the answer sheets in the descending order of the marks scored by the respective students, such that the answer sheet at the top of the stack belonged to the student who scored the highest marks and the answer sheet at the bottom of the stack belonged to the student who scored the lowest marks. While stacking the answer sheets, for each answer sheet that she inserted in the stack, she noted down the number of answer sheets already in the stack that were on top of that answer sheet. For example, for the first answer sheet, there will be no answer sheets on top. The second answer sheet can be below or above the first answer sheet (depending on the marks). If she places the second answer sheet below the first answer sheet (i.e., if the second answer sheet had less marks than the first answer sheet), Sheerin will note down the number of answer sheets on top of the second answer sheet as one. Similarly, the third answer sheet can have zero, one or two answer sheets on top of it in the stack.
The table below provides the order in which she stacked each answer sheet, the name of the student to whom the answer sheet belongs and the number of answer sheets already in the stack that were on top of the answer sheet. Further, it is also known that no two students scored the same marks.
How many questions did A answered incorrectly?
Correct
Incorrect

Question 6 of 10
6. Question
1 pointsCategory: Quantitative AptitudeThe ratio of a twodigit natural number to a number formed by reversing its digits is 13 : 31. Which of the following is the sum of all the numbers of all such pairs?
Correct
Explanation:
Number=10a+b
Reverse=a+10b
10a+b/a+10b=13/31
a/b=1/3
Therefore numbers=13,26,39Incorrect
Explanation:
Number=10a+b
Reverse=a+10b
10a+b/a+10b=13/31
a/b=1/3
Therefore numbers=13,26,39 
Question 7 of 10
7. Question
1 pointsCategory: Quantitative Aptitude1 unit of x% alcohol is mixed with 4 units of y% alcohol to give 50% alcohol. If x > y, how many integer values can x take?
Correct
Explanation:
x > y
=> x > 50 > y.
(x – 50) = 4(50 – y).
50 – y is an integer
=> x – 50 has to be a multiple of 4
x can take values {54, 58, 62 ….. 98}– x can take total of 12 values.Incorrect
Explanation:
x > y
=> x > 50 > y.
(x – 50) = 4(50 – y).
50 – y is an integer
=> x – 50 has to be a multiple of 4
x can take values {54, 58, 62 ….. 98}– x can take total of 12 values. 
Question 8 of 10
8. Question
1 pointsCategory: Quantitative Aptitude42 men can complete a piece of work in 15 days and 52 women can complete the same work in 21 days. What is the ratio of the amount of work done by 7 men to that done by 13 women, in 1 day?
Correct
Explanation:
42 men one day work=1/15
7 men one day work =7/(15*42)=1/90
52 women one day work=1/21
13 women one day work=13/(21*52)=1/84
Ratio=84/90=14/15Incorrect
Explanation:
42 men one day work=1/15
7 men one day work =7/(15*42)=1/90
52 women one day work=1/21
13 women one day work=13/(21*52)=1/84
Ratio=84/90=14/15 
Question 9 of 10
9. Question
1 pointsCategory: Quantitative AptitudeThe present average age of a family of six members is 28 years. If the present age of the youngest member in the family is EIGHT years, then what was the average age of the family at the time of the birth of the youngest member?
Correct
Explanation:
Sum of present age of all 6=6*28=168
sum of Present age of rest 5=1688=160
Sum of present age of rest 5,8 years ago=16040=120
Hence average =120/6=20Incorrect
Explanation:
Sum of present age of all 6=6*28=168
sum of Present age of rest 5=1688=160
Sum of present age of rest 5,8 years ago=16040=120
Hence average =120/6=20 
Question 10 of 10
10. Question
1 pointsCategory: Quantitative AptitudeSohan and Mohan enters into a partnership with their capitals in the ratio 7: 4. At the end of 7months, Mohan withdraws his capital. If they receive their shares profits in the ratio 7 : 8, find out how long Sohan’s capital was invested in the business?
Correct
Explanation:
7*x/4*7=7/8
X=3.5Incorrect
Explanation:
7*x/4*7=7/8
X=3.5
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