All questions of Inserting the missing character for Delhi Police Constable Exam

Directions: Which of the following will replace the question mark (?) in the figures given below?
  • a)
    36
  • b)
    4
  • c)
    81
  • d)
    8
Correct answer is option 'C'. Can you explain this answer?

Lalit Yadav answered
The pattern is as follows
(7 – 3)2 = 16; (10 – 4)2 = 36
The missing number is (12 – 3)2 = 92 = 81.
So 81 replaces the '?'

Directions: Find the missing value.
  • a)
    58
  • b)
    59
  • c)
    57
  • d)
    60
Correct answer is option 'C'. Can you explain this answer?

EduRev SSC CGL answered
The pattern is as follows:
(32 + 42 + 52) = 50
(52 + 62 + 72) = 110
So, Missing value = (42 + 42 + 52) = 16 + 16 + 25 = 57

Find the missing number.
  • a)
    32
  • b)
    36
  • c)
    72
  • d)
    65
Correct answer is option 'C'. Can you explain this answer?

Om Desai answered
(6 × 8 × 10) ÷ 4 = 120
(10 × 5 × 12) ÷ 4 = 150
Missing number = (9 × 4 × 8) ÷ 4 = 9 × 8 = 72

Which of the following will replace the question mark (?) in the problem given below?
  • a)
    16
  • b)
    4
  • c)
    1
  • d)
    9
Correct answer is option 'C'. Can you explain this answer?

Knowledge Hub answered
[(Left number × Right number)/(Top number x Bottom number)]2 gives the number inside the circle.
[(9 × 4)/(6 × 6)]2 = 1

Which of the following will replace the question mark (?) in the problem given below?
  • a)
    2
  • b)
    8
  • c)
    9
  • d)
    10
Correct answer is option 'C'. Can you explain this answer?

Ssc Cgl answered
(8 + 7 + 5 + 4) = 24 ⇒ 2 + 4 = 6
(9 + 8 + 8 + 6) = 31 ⇒ 3 + 1 = 4
The missing number is (12 + 13 + 6 + 5) = 36 ⇒ (3 + 6) = 9.

Directions: Which of the following replaces the '?' in the following figures?
  • a)
    80
  • b)
    48
  • c)
    60
  • d)
    240
Correct answer is option 'D'. Can you explain this answer?

Ssc Cgl answered
 (12 × 5 × 4) ÷ 2 = 120; (7 × 8 × 9) ÷ 2 = 252.
The missing number is (6 × 8 × 10) ÷ 2 = 480 ÷ 2 = 240

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