Category : 3rd Class
Type I:
How to find the missing term or next term in (number or letter or figure) series to continue the given series?
Type II:
How to find the missing term in the pattern?
Type III:
How to find the missing part in the figure pattern?
EXAMPLE
1. Find the missing number in the given number pattern below.
(a) 2 (b) 3 (c) 4 (d) 5
Explanation (b):
First we carefully study the two given complete patterns.
In the first pattern, the middle term is the sum of difference between the top and bottom number & left and right number.
\[(11-5)+(8-7)=6+1=7\]
Similarly, in second pattern \[(8-4)+7-6)=4+1=5\]
Hence, in third pattern the missing number is \[(9-7)+(9-8)=2+1=3\].
2. Find the missing number in the series below:
3, 6, 11, 18, 27____?____, 51,_____?____
(a) 30, 55 (b) 34, 60 (c) 38, 66 (d) 42, 71
Explanation (c):
Rule followed in the series is:
Difference between consecutive terms are consecutive odd numbers.
3. Which of the following options will complete the figure (X)?
(a) (b) (c) (d)
Explanation (b):
Complete the pattern given in the question by drawing its incomplete part.
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