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Missing Number Test 429
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Missing Number Test 429

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  • Question 1/10
    1 / -0.25

    Study the given pattern carefully and select the number that can replace the question mark (?) in it.

    First row: 17, 8, 153

    Second row: 19, 6, 133

    Third row: 13, 7, ?

    (NOTE: Operations should be performed on the whole numbers, without breaking down the number into its constituent digits. For example, 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

    Solutions

    17 x (8 + 1) = 153

    19 x ( 6 + 1) = 133

    Similarly,

    13 x (7 + 1) = 104

    Hence, option D is the correct answer.

  • Question 2/10
    1 / -0.25

    Study the given pattern carefully and select the number that can replace the question mark (?) in it.

    Solutions

    The logic here is that the numbers in the first column are raised to the numbers in the third column to obtain the numbers in the second column –

    73 = 343

    28 = 256

    Similarly,

    54 = 625

    Hence, option D is the correct answer.

  • Question 3/10
    1 / -0.25
    In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.


    Solutions

    Logic: row wise (2nd number x 5) – (2nd number – 1st number) x 2 = 3rd number

    As,

    (13 x 5) – (13 – 6) x 2 = 51

    (7 x 5) – (7 – 4) x 2 = 29

    Similarly,

    (11 x 5) – (11 –19) x 2

    i.e. 55 - (-16) = 71

    Hence, option A is the correct answer

  • Question 4/10
    1 / -0.25

    Study the given pattern carefully and select the number that can replace the question mark (?) in it.

    Solutions

    The logic here is that the numbers in the third column are divided by 2 and added to the numbers in the first column to obtain the numbers in the second column –

    13 + (34/2) = 30

    19 + (22/2) = 30

    Similarly,

    27 + (14/2) = 34

    Hence, option B is the correct answer.

  • Question 5/10
    1 / -0.25
    Study the given pattern carefully and select the number that can replace the question mark (?) in it.

    Solutions

    44/4 = 11 , 22/2 = 11 => 11 x 11 = 121

    32/4 = 8, 8/2 = 4 => 8 x 4 = 32

    Similarly,

    76/4 = 19, 2/2 = 1 => 19 x 1 = 19

    Hence, option A is the correct answer.

  • Question 6/10
    1 / -0.25
    Study the given pattern carefully and select the number that can replace the question mark (?) in it.

    Solutions

    67 – 47 = 202 = 400

    56 – 46 = 102 = 100

    Similarly,

    8 – 4 = 42 = 16

    Hence, option A is the correct answer.

  • Question 7/10
    1 / -0.25
    Study the given pattern carefully and select the number that can replace the question mark (?) in it.

    Solutions

    The logic here is that the numbers in the first and second row are added and the result is multiplied by 2 to obtain the numbers in the third row –

    (15 + 16) × 2 = 62

    (30 + 26) × 2 = 112

    Similarly,

    (33 + 19) × 2 = 104

    Hence, option D is the correct answer.

  • Question 8/10
    1 / -0.25
    Study the given pattern carefully and select the number that can replace the question mark (?) in it.

    First row: 12, 36, 60

    Second row: 24, 72, 120

    Third row: 33, 99, ?

    (NOTE: Operations should be performed on the whole numbers, without breaking down the number into its constituent digits. For example, 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

    Solutions

    The logic here is that the first number is multiplied by 3 to obtain the second number and the first number is multiplied by 5 to obtain the third number –

    12 × 3 = 36 and 12 × 5 = 60

    24 × 3 = 72 and 24 × 5 = 120

    Similarly,

    33 × 3 = 99 and 33 × 5 = 165

    Hence, option D is the correct answer.

  • Question 9/10
    1 / -0.25

    Study the given pattern carefully and select the number that can replace the question mark (?) in it.

    First row: 86, 82, 56

    Second row: 74, 67, 47

    Third row: 54, 48, ?

    (NOTE: Operations should be performed on the whole numbers, without breaking down the number into its constituent digits. For example, 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

    Solutions

    The logic here is that the first and second numbers are added and the result divided by 3 to obtain the third number - 
    (86 + 82)/3 = 56
    (74 + 67)/3 = 47
    Similarly,
    (54 + 48)/3 = 34
    Hence, option A is the correct answer.

  • Question 10/10
    1 / -0.25
    Study the given pattern carefully and select the number that can replace the question mark (?) in it.


    First row: 3, 2, 30

    Second row: 7, 5, 175

    Third row: 4, 6, ?


    (NOTE: Operations should be performed on the whole numbers, without breaking down the number into its constituent digits. For example, 13 – Operations on 13 such as adding/deleting/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

    Solutions

    The logic here is that the first and second number are multiplied and the result is multiplied by 5 to obtain the third number –

    3 × 2 × 5 = 30

    7 × 5 × 5 = 175

    Similarly,

    4 × 6 × 5 = 120

    Hence, option C is the correct answer.

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