Number Puzzle - Involving Circles
Number Puzzle - Involving Circles
Number Puzzle - Problems Involving Circles:
In this type of questions, a figure or a matrix is given in which some numbers are filled according to a rule. A place is left blank or a Question mark is placed. You have to find out a character(a number) from the given possible answers which may be filled in the blank space.
Various Types of Relationships: a, b, c, d are numbers outside the circle, e is the number inside the circle.
(i) e = a + b + c + d
(ii) e = a number (a + b + c + d)
(iii) e =
(iv) e = a number (abcd)
(v) e =
(vi)
(vii)
(i) e = a number
(ii)
(iii) e = a number
(iv) e = a number
(v)
(vi)
(vii)
(viii)
(ix)
Let us try some examples.
Example : Which number replaces the question mark (?)
A. 6
B. 3
C. 16
D. 10
Answer : A
Explanation : In each circle, double the numbers on the left hand side and put the result in the opposite segment on the right hand side.
On the basis of this logic,
? x 2 = 12 and so ? = 6.
Example : Find the missing number
A. 2
B. 1
C. 5
D. 6
Explanation : Multiply the numbers of the bottom of the circle. Add numbers on the top part of the corcle. Subtract them to get the answer. In the question circle, multiply 13 with 4 to get 52. Add 23 and 28 to get 51. Subtract 51 from 52 to get 1, which is the answer.
Directions : Find the missing character in the following :
| |||
| Right Option : A | |||
| View Explanation | |||
Which number replaces the question mark (?)
| |||
| Right Option : A | |||
| View Explanation | |||
Directions : Find the missing character in the following :
| |||
| Right Option : C | |||
| View Explanation | |||
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