Hello and welcome to exampundit. Today we are sharing an Quantitative Aptitude Quiz for Indian Bank PO 2018 Prelims Exam.
The following set consists 10 questions on 3 Word Problems and 8 Data Sufficiency problems with 10 minutes in hand.
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The following questions are created as per the recent trends and level of Indian Bank PO Prelims 2018.
Test Name: Quantitative Aptitude Quiz for Indian Bank PO Prelims 2018
Duration: 10 min
Level: Moderate
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Question 1 of 11
1. Question
If time taken to cover ‘D11’ km upstream is four times the time taken to cover D km downstream. If ratio of speed of boat in still water to the speed of water current is 9:7. And the time taken to cover ‘D2’ km in upstream is 2 hrs. What will be the speed of boat in still water?
Correct
D11/ 2x = 4D/16x
D= 22 km
D2/2 = 2x
D2 = 4x
X= 5
Speed of boat= 9*x = 9 * 5= 45 kmph
Incorrect
D11/ 2x = 4D/16x
D= 22 km
D2/2 = 2x
D2 = 4x
X= 5
Speed of boat= 9*x = 9 * 5= 45 kmph

Question 2 of 11
2. Question
If two is subtracted to the numerator while 3 is added to the denominator, ratio becomes 3 : 2. While if 7 is added to the denominator while 4 is subtracted form the numerator, ratio becomes 5:3. What is the fraction?
Correct
x – 2/ y + 3= 3/2
2x – 4= 3y + 9
2x – 3y= 13…….(1)
X4/ y +7 = 5/3
3x – 12= 5y+ 35
3x – 5y= 47 ……(2)
By solving both equations:
X= 89 y= 55
Fraction= – 89/55
Incorrect
x – 2/ y + 3= 3/2
2x – 4= 3y + 9
2x – 3y= 13…….(1)
X4/ y +7 = 5/3
3x – 12= 5y+ 35
3x – 5y= 47 ……(2)
By solving both equations:
X= 89 y= 55
Fraction= – 89/55

Question 3 of 11
3. Question
A bag contains 25 cards with numbered 1, 2, 3, ……, 25. Two cards are picked at random (one after another and without replacement). Find the probability that the sum of numbers of both cards are odd?
Correct
Sum can be odd in two cases:
1) 1st card is odd numbered & 2nd one is even.
2) 1st card is even numbered & 2nd one is odd.
Required probability 13/25 * 12/24 + 12/25 * 13/24
= 13/25
Incorrect
Sum can be odd in two cases:
1) 1st card is odd numbered & 2nd one is even.
2) 1st card is even numbered & 2nd one is odd.
Required probability 13/25 * 12/24 + 12/25 * 13/24
= 13/25

Question 4 of 11
4. Question
Each of the following questions is followed by two statements.
(a) if statement I alone is sufficient to answer the question.
(b) if statement II alone is sufficient to answer the question.
(c) if both statement I and II together are necessary to answer the question.
(d) if both statements I and II together are not sufficient to answer the question.
Question:
Is ‘b’ positive?
(I) a + b is positive.
(II) a – b is positive.
Correct
If we look at Statement I then we will get
If a = 3 and b = 2, a + b > 0. Here b > 0
If a = 3 and b = –2, a + b > 0. Here b < 0
Hence I alone is not sufficient.
Now if we look at Statement II only then we will get
If a = 3 and b = 2, a – b > 0. Here b > 0
If a = 3 and b = –2, a – b > 0. Here b < 0
Hence II alone is not sufficient.
Now by using statements Ι and ΙΙ together
If a = 3 and b = 2, a – b > 0 and a + b > 0. Here b > 0
If a = 3 and b = –2, a – b > 0. and a + b > 0. Here b < 0.
Hence Ι and ΙΙ together are also insufficient.
Incorrect
If we look at Statement I then we will get
If a = 3 and b = 2, a + b > 0. Here b > 0
If a = 3 and b = –2, a + b > 0. Here b < 0
Hence I alone is not sufficient.
Now if we look at Statement II only then we will get
If a = 3 and b = 2, a – b > 0. Here b > 0
If a = 3 and b = –2, a – b > 0. Here b < 0
Hence II alone is not sufficient.
Now by using statements Ι and ΙΙ together
If a = 3 and b = 2, a – b > 0 and a + b > 0. Here b > 0
If a = 3 and b = –2, a – b > 0. and a + b > 0. Here b < 0.
Hence Ι and ΙΙ together are also insufficient.

Question 5 of 11
5. Question
Each of the following questions is followed by two statements.
(a) if statement I alone is sufficient to answer the question.
(b) if statement II alone is sufficient to answer the question.
(c) if both statement I and II together are necessary to answer the question.
(d) if both statements I and II together are not sufficient to answer the question.
Question:
In a general body election, 3 candidates, p, q and r were contesting for a membership of the board.
How many votes did each receive?
(I) p received 17 votes more than q and 103 votes more than r.
(II) Total votes cast were 1703.
Correct
If we look at Statement I
i = p – 17 and r = p – 103
Hence, we cannot find how many each received so this statement is not sufficient enough.
Now by considering Statement II alone.
p + i + r = 170
Hence, we cannot find how many each received. so this statement is not sufficient enough
Using I and II together, we get p + (p – 17) + (p – 103) = 170.
Solving the above equation we get the value of p and the values of q and r.
Incorrect
If we look at Statement I
i = p – 17 and r = p – 103
Hence, we cannot find how many each received so this statement is not sufficient enough.
Now by considering Statement II alone.
p + i + r = 170
Hence, we cannot find how many each received. so this statement is not sufficient enough
Using I and II together, we get p + (p – 17) + (p – 103) = 170.
Solving the above equation we get the value of p and the values of q and r.

Question 6 of 11
6. Question
Each of the following questions is followed by two statements.
(a) if statement I alone is sufficient to answer the question.
(b) if statement II alone is sufficient to answer the question.
(c) if both statement I and II together are necessary to answer the question.
(d) if both statements I and II together are not sufficient to answer the question.
Question:
If C1 and C2 are the circumferences of the outer and inner circles respectively. What is C1 : C2?
(I) The two circles are concentric.
(II) The area of the ring is 2/3 the area of greater circle.
Correct
If we look at Statement I
It is given that the circles are concentric. But nothing is given about their dimensions. Hence Ι alone is not sufficient.
In statement II ratio of area is given hence we can find the required ratio.
Incorrect
If we look at Statement I
It is given that the circles are concentric. But nothing is given about their dimensions. Hence Ι alone is not sufficient.
In statement II ratio of area is given hence we can find the required ratio.

Question 7 of 11
7. Question
Each of the following questions is followed by two statements.
(a) if statement I alone is sufficient to answer the question.
(b) if statement II alone is sufficient to answer the question.
(c) if both statement I and II together are necessary to answer the question.
(d) if both statements I and II together are not sufficient to answer the question.
Question:
What is the middle number of 7 consecutive whole numbers?
(I) Product of number is 702800.
(II) Sum of the number is 105.
Correct
Let the 7 consecutive whole numbers be (n ± 3), (n ± 2) (n ± 1), n.
Now if we consider Statement I alone
Product of these 7 integers = 702800
Since 702800 = 24 52 (251)(7), it cannot be the product of 7 consecutive whole numbers. Hence I alone is insufficient.
Now if we consider Statement II alone
Given that their sum = 105 = 7n or n = 15 and then 7 consecutive integers are 12, 13, 14, 15, 16, 17, 18
So, II alone is sufficient.
Incorrect
Let the 7 consecutive whole numbers be (n ± 3), (n ± 2) (n ± 1), n.
Now if we consider Statement I alone
Product of these 7 integers = 702800
Since 702800 = 24 52 (251)(7), it cannot be the product of 7 consecutive whole numbers. Hence I alone is insufficient.
Now if we consider Statement II alone
Given that their sum = 105 = 7n or n = 15 and then 7 consecutive integers are 12, 13, 14, 15, 16, 17, 18
So, II alone is sufficient.

Question 8 of 11
8. Question
Each of the following questions is followed by two statements.
(a) if statement I alone is sufficient to answer the question.
(b) if statement II alone is sufficient to answer the question.
(c) if both statement I and II together are necessary to answer the question.
(d) if both statements I and II together are not sufficient to answer the question.
Question:
How many ice cubes can be accommodated in a container?
(I) The length and breadth of the container is 20 cm and 15 cm respectively.
(II) The edge of the ice cube is 2 cm.
Correct
Statement Ι is not sufficient as the size of the ice cube and height of the container is not known hence statement I is not sufficient alone.
Statement ΙΙ is also not sufficient as the dimension of the container is not known.
We cannot answer the question even by combining both the statements as the height of the container is not known.
Incorrect
Statement Ι is not sufficient as the size of the ice cube and height of the container is not known hence statement I is not sufficient alone.
Statement ΙΙ is also not sufficient as the dimension of the container is not known.
We cannot answer the question even by combining both the statements as the height of the container is not known.

Question 9 of 11
9. Question
Each of the following questions is followed by two statements.
(a) if statement I alone is sufficient to answer the question.
(b) if statement II alone is sufficient to answer the question.
(c) if both statement I and II together are necessary to answer the question.
(d) if both statements I and II together are not sufficient to answer the question.
Question:
Ram got ` 1500 as dividend from a company. What is the rate of interest given by the company?
(I) The dividend paid last year was 10%.
(II) Ram has 350 shares of Rs 10 denomination
Correct
It is given that Ram got a dividend of ` 1500.
Statement I
Knowing the dividend paid last year, we cannot find the dividend paid this year.
Statement ΙΙ
Given that Ram bought 350 shares of face value ` 10, and so, their total face value is ` 3500. So here we know the investment and the return hence we can find out the rate of interest.
Incorrect
It is given that Ram got a dividend of ` 1500.
Statement I
Knowing the dividend paid last year, we cannot find the dividend paid this year.
Statement ΙΙ
Given that Ram bought 350 shares of face value ` 10, and so, their total face value is ` 3500. So here we know the investment and the return hence we can find out the rate of interest.

Question 10 of 11
10. Question
Each of the following questions is followed by two statements.
(a) if statement I alone is sufficient to answer the question.
(b) if statement II alone is sufficient to answer the question.
(c) if both statement I and II together are necessary to answer the question.
(d) if both statements I and II together are not sufficient to answer the question.
Question:
What is the average height of the class?
(I) Average height of the class decreases by 1 cm if we exclude the tallest person of the class whose height is 56 cm.
(II) Average height of the class increases by 1 cm if we exclude the shortest person of the class whose height is 42 cm.
Correct
Let x be the average height of the class and n be the number of students in the class.
Consider statement I alone:
xn – 56 = (x – 1)(n – 1)
⇒ x + n = 57 …(1)
Hence, the value of x cannot be found. So, Ι alone is not sufficient.
Consider statement II alone:
xn – 42 = (x + 1)(n – 1)
⇒ x – n = 41 …(2)
Hence, the value of x cannot be found. So, ΙΙ alone is not sufficient.
Both the statements together are sufficient as the value of x can be found by solving (1) and (2)
Incorrect
Let x be the average height of the class and n be the number of students in the class.
Consider statement I alone:
xn – 56 = (x – 1)(n – 1)
⇒ x + n = 57 …(1)
Hence, the value of x cannot be found. So, Ι alone is not sufficient.
Consider statement II alone:
xn – 42 = (x + 1)(n – 1)
⇒ x – n = 41 …(2)
Hence, the value of x cannot be found. So, ΙΙ alone is not sufficient.
Both the statements together are sufficient as the value of x can be found by solving (1) and (2)

Question 11 of 11
11. Question
Each of the following questions is followed by two statements.
(a) if statement I alone is sufficient to answer the question.
(b) if statement II alone is sufficient to answer the question.
(c) if both statement I and II together are necessary to answer the question.
(d) if both statements I and II together are not sufficient to answer the question.
Question:
Ram is taller than Shyam and Jay is shorter than Vikram. Who is the shortest among them?
(I) Ram is the tallest.
(II) Shyam is taller than Vikram
Correct
Given that Ram > Shyam, Vikram > Jay.
Hence from this we can conclude that neither Ram nor Vikram is the shortest. And we have to find the shortest among them –
Consider statement I alone:
we know that Ram is not the shortest, either Shyam or Jay is the shortest.
Hence (Ι) alone is not sufficient.
Consider statement I alone Shyam > Vikram.
From the given information and the information in (ΙΙ), we get Ram > Shyam > Vikram > Jay.
Hence, (ΙΙ) alone is sufficient.
Incorrect
Given that Ram > Shyam, Vikram > Jay.
Hence from this we can conclude that neither Ram nor Vikram is the shortest. And we have to find the shortest among them –
Consider statement I alone:
we know that Ram is not the shortest, either Shyam or Jay is the shortest.
Hence (Ι) alone is not sufficient.
Consider statement I alone Shyam > Vikram.
From the given information and the information in (ΙΙ), we get Ram > Shyam > Vikram > Jay.
Hence, (ΙΙ) alone is sufficient.
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