IPM Question Paper 2021 | IPM Indore Quants

IPMAT 2021 Question Paper Indore Quants. Solve questions from IPMAT 2021 Question Paper from IPM Indore and check the solutions to get adequate practice.

1. IPMAT 2021 Question Paper - IPM Indore Quants

   The number of positive integers that divide (1890).(130).(170) and are not divisible by 45 is ________

   Correct Answer320

   Video Solution Explanation

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2. IPMAT 2021 Question Paper - IPM Indore Quants

   The sum up to 10 terms of the series 1.3 + 5.7 + 9.11 + . . is

   Correct Answer5310

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3. IPMAT 2021 Question Paper - IPM Indore Quants

   It is given that the sequence {x_n} satisfies x₁ = 0,
    x_n+1 = x_n + 1 + 2√(1+x_n) for n = 1,2, . . . . . Then x₃₁ is _______

   Correct Answer960

   Video Solution Explanation

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4. IPMAT 2021 Question Paper - IPM Indore Quants

   There are 5 parallel lines on the plane. On the same plane, there are ‘n’ other lines that are perpendicular to the 5 parallel lines. If the number of distinct rectangles formed by these lines is 360, what is the value of n?

   Correct Answer9

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5. IPMAT 2021 Question Paper - IPM Indore Quants

   There are two taps, T₁ and T₂, at the bottom of a water tank, either or both of which may be opened to empty the water tank, each at a constant rate. If T₁ is opened keeping T₁ closed, the water tank (initially full) becomes empty in half an hour. If both T₁ and T₂ are kept open, the water tank (initially full) becomes empty in 20 minutes. Then, the time (in minutes) it takes for the water tank (initially full) to become empty if T₂ is opened while T₁ is closed is

   Correct Answer60

   Video Solution Explanation

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6. IPMAT 2021 Question Paper - IPM Indore Quants

   A class consists of 30 students. Each of them has registered for 5 courses. Each course instructor conducts an exam out of 200 marks. The average percentage marks of all 30 students across all courses they have registered for, is 80%. Two of them apply for revaluation in a course. If none of their marks reduce, and the average of all 30 students across all courses becomes 80.02%, the maximum possible increase in marks for either of the 2 students is

   Correct Answer6

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7. IPMAT 2021 Question Paper - IPM Indore Quants

   What is the minimum number of weights which enable us to weigh any integer number of grams of gold from 1 to 100 on a standard balance with two pans? (Weights can be placed only on the left pan)

   Correct Answer7

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8. IPMAT 2021 Question Paper - IPM Indore Quants

   If one of the lines given by the equation 2𝑥² + axy + 3y² = 0 coincides with one of those given by 2x² + b𝑥𝑦 - 3𝑦² = 0 and the other lines represented by them are perpendicular then 𝑎² + 𝑏² =

   Correct Answer

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9. IPMAT 2021 Question Paper - IPM Indore Quants

   If a function f(a) = max (a, 0) then the smallest integer value of ‘x’ for which the equation f(x - 3) + 2f(x + 1) = 8 holds true is _______

   Correct Answer3

   Video Solution Explanation

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10. IPMAT 2021 Question Paper - IPM Indore Quants

    In a class, 60% and 68% of students passed their Physics and Mathematics examinations respectively. Then atleast ________ percentage of students passed both their Physics and Mathematics examinations.

    Correct Answer28

    Video Solution Explanation

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11. IPMAT 2021 Question Paper - IPM Indore Quants

    Suppose that a real-valued function f(x) of real numbers satisfies f(x + xy) = f(x) + f(xy) for all real x, y, and that f(2020) = 1. Compute f(2021).

    1. \(\frac{2021}{2020}\)
    2. \(\frac{2020}{2019}\)
    3. 1
    4. \(\frac{2020}{2021}\)

    Correct AnswerChoice A
    \(\frac{2021}{2020}\)

    Video Solution Explanation

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12. IPMAT 2021 Question Paper - IPM Indore Quants

    Suppose that log₂[log₃ (log₄a)] = log₃ [log₄ (log₂b)] = log₄ [log₂ (log₃c)] = 0 then the value of a + b + c is

    1. 105
    2. 71
    3. 89
    4. 37

    Correct AnswerChoice C
    89

    Video Solution Explanation

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13. IPMAT 2021 Question Paper - IPM Indore Quants

    Let S_n be sum of the first n terms of an A.P. {a_n }. If S₅ = S₉ , what is the ratio of a₃ : a₅

    1. 9:5
    2. 5:9
    3. 3:5
    4. 5:3

    Correct AnswerChoice A
    9:5

    Video Solution Explanation

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14. IPMAT 2021 Question Paper - IPM Indore Quants

    If A, B and A + B are non singular matrices and AB = BA then
    2A - B - A(A + B)^-1A + B(A + B)^-1B equals

    1. A
    2. B
    3. A + B
    4. I

    Correct AnswerChoice D
    I

    Explanation

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15. IPMAT 2021 Question Paper - IPM Indore Quants

    If the angles A, B, C of a triangle are in arithmetic progression such that sin(2A + B) = 1/2 then sin(B + 2C) is equal to

    1. \(\frac{-1}{2}\)
    2. \(\frac{1}{2}\) 
    3. \(\frac{-1}{\sqrt{2}}\)
    4. \(\frac{3}{\sqrt{2}}\)

    Correct AnswerChoice A
    \(\frac{-1}{2}\)

    Video Solution Explanation

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16. IPMAT 2021 Question Paper - IPM Indore Quants

    The unit digit in (743)⁸⁵ – (525)³⁷ + (987)⁹⁶ is ________

    1. 9
    2. 3
    3. 1
    4. 5

    Correct AnswerChoice A
    9

    Explanation

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17. IPMAT 2021 Question Paper - IPM Indore Quants

    The set of all real value of p for which the equation 3 sin²x + 12 cos x – 3 = p has one solution is

    1. [-12, 12]
    2. [-12, 9]
    3. [-15, 9]
    4. [-15, 12]

    Correct AnswerChoice D
    [-15, 12]

    Explanation

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18. IPMAT 2021 Question Paper - IPM Indore Quants

    ABCD is a quadrilateral whose diagonals AC and BD intersect at O. If triangles AOB and COD have areas 4 and 9 respectively, then the minimum area that ABCD can have is

    1. 26
    2. 25
    3. 21
    4. 16

    Correct AnswerChoice B
    25

    Explanation

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19. IPMAT 2021 Question Paper - IPM Indore Quants

    The highest possible value of the ratio of a four-digit number and the sum of its four digits is

    1. 1000
    2. 277.75
    3. 900.1
    4. 999

    Correct AnswerChoice A
    1000

    Video Solution Explanation

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20. IPMAT 2021 Question Paper - IPM Indore Quants

    Consider the polynomials f(x) = ax² + bx + c, where a > 0, b, c are real, g(x) = -2x. If f(x) cuts the x-axis at (-2, 0) and g(x) passes through (a, b), then the minimum value of f(x) + 9a + 1 is

    1. 0
    2. 1
    3. 2
    4. 3

    Correct AnswerChoice D
    3

    Explanation

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21. IPMAT 2021 Question Paper - IPM Indore Quants

    In a city, 50% of the population can speak in exactly one language among Hindi, English and Tamil, while 40% of the population can speak in at least two of these three languages. Moreover, the number of people who cannot speak in any of these three languages is twice the number of people who can speak in all these three languages. If 52% of the population can speak in Hindi and 25% of the population can speak exactly in one language among English and Tamil, then the percentage of the population who can speak in Hindi and in exactly one more language among English and Tamil is

    1. 22%
    2. 25%
    3. 30%
    4. 38%

    Correct AnswerChoice A
    22%

    Video Solution Explanation

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22. IPMAT 2021 Question Paper - IPM Indore Quants

    A train left point A at 12 noon. Two hours later, another train started from point A in the same direction. It overtook the first train at 8 PM. It is known that the sum of the speeds of the two trains is 140 km/hr. Then, at what time would the second train overtake the first train, if instead the second train had started from point A in the same direction 5 hours after the first train? Assume that both the trains travel at constant speeds.

    1. 3 AM the next day
    2. 4 AM the next day
    3. 8 AM the next day
    4. 11 PM the same day

    Correct AnswerChoice C
    8 AM the next day

    Video Solution Explanation

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23. IPMAT 2021 Question Paper - IPM Indore Quants

    The number of 5-digit numbers consisting of distinct digits that can be formed such that only odd digits occur at odd places is

    1. 5250
    2. 6240
    3. 2520
    4. 3360

    Correct AnswerChoice C
    2520

    Video Solution Explanation

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24. IPMAT 2021 Question Paper - IPM Indore Quants

    There are 10 points in the plane, of which 5 points are collinear and no three among the remaining are collinear. Then the number of distinct straight lines that can be formed out of these 10 points is

    1. 10
    2. 25
    3. 35
    4. 36

    Correct AnswerChoice D
    36

    Video Solution Explanation

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25. IPMAT 2021 Question Paper - IPM Indore Quants

    The x-intercept of the line that passes through the intersection of the lines x + 2y = 4 and 2x + 3y = 6, and is perpendicular to the line 3x – y = 2 is

    1. 2
    2. 0.5
    3. 4
    4. 6

    Correct AnswerChoice D
    6

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In a football tournament six teams A, B, C, D, E, and F participated. Every pair of teams had exactly one match among them. For any team, a win fetches 2 points, a draw fetches 1 point, and a loss fetches no points. Both teams E and F ended with less than 5 points. At the end of the tournament points table is as follows (some of the entries are not shown):


Teams	Played	Wins	Losses	Draws	Points
A	5		0		8
B	5		2		6
C	5		2		5
D	5		1		5
E	5		1
F	5

It is known that: (1) team B defeated team C, and (2) team C defeated team D

26. IPMAT 2021 Question Paper - IPM Indore Quants

    Total number of matches ending in draw is

    1. 12
    2. 4
    3. 5
    4. 6

    Correct AnswerChoice D
    6

    Video Solution Explanation

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27. IPMAT 2021 Question Paper - IPM Indore Quants

    Which team has the highest number of draws

    1. A
    2. C
    3. D
    4. E

    Correct AnswerChoice D
    E

    Video Solution Explanation

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28. IPMAT 2021 Question Paper - IPM Indore Quants

    Total points Team F scored was

    1. 0
    2. 1
    3. 2
    4. 3

    Correct AnswerChoice C
    2

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29. IPMAT 2021 Question Paper - IPM Indore Quants

    Which team was not defeated by team A

    1. B
    2. C
    3. D
    4. F

    Correct AnswerChoice C
    D

    Video Solution Explanation

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30. IPMAT 2021 Question Paper - IPM Indore Quants

    Team E was defeated by

    1. Teams A and B only
    2. Only team A
    3. Only team B
    4. Teams A, B and D only

    Correct AnswerChoice C
    Only team B

    Video Solution Explanation

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