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4th Grade > Mathematics

FINDING PATTERNS MCQs

Total Questions : 40 | Page 1 of 4 pages
Question 1. Find the next term: 1A, 4E, 7I, 10M, 13Q …
  1.    15U
  2.    16T
  3.    16U
  4.    15V
 Discuss Question
Answer: Option C. -> 16U
:
C
The given sequence is 1A, 4E, 7I, 10M, 13Q …
We can split the above sequence into two sequences:
1, 4, 7, 10, 13, ...
A, E, I, M, Q, ...
For the number pattern, we observe that each term is 3 more than the preceding term.
So, the next term in the sequence will be 13 + 3 = 16
The alphabets are:
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
The sequence A, E, I, M, Q, ... the next term in the sequence is obtainedby skipping three alphabets and jumping to the fourth one, starting with A.
So, the next alphabet in the sequence is U.
On combing the sequence of the numbers and the alphabets, next term in the sequence is 16U.
So, the pattern is1A, 4E, 7I, 10M, 13Q, 16U, ...
Question 2. Find the next figure in the given pattern:
Find The Next Figure in The Given Pattern:
 Discuss Question
Answer: Option C. -> 16U
:
B
In the pattern above, the arrow flips by 90 inclockwise direction.
So the next figurein the pattern will be
Find The Next Figure in The Given Pattern:
Question 3. In a certain code language
I am good 134
Life is good 524
Then good is represented as ____
  1.    3
  2.    4
  3.    1
  4.    5
 Discuss Question
Answer: Option B. -> 4
:
B
Iamgood134Lifeisgood524
In both the sentences good is represented as 4.
Hence good =4
Question 4. Find the next two shapes in the given pattern:
Find The Next Two Shapes In The Given Pattern:
 Discuss Question
Answer: Option B. -> 4
:
B
In the pattern above, a symbol of aheart is followed by two "greater than"symbols.
So, the next two shapes in the above pattern will be a heart followed by a "greater than" symbol.
Find The Next Two Shapes In The Given Pattern:
Question 5. What will be the 8th term of the sequence: 6, 10, 14, 18…
  1.    30
  2.    34
  3.    36
  4.    32
 Discuss Question
Answer: Option B. -> 34
:
B
The given sequence is6, 10, 14, 18…
Let us calculate the difference between two consecutive terms:
10 - 6 = 4
14 - 10 = 4
18 - 14 = 4
We observe that the difference between two consecutive terms is 4 and each term is 4 more than the term preceding it.
So, the8th term of the sequence = 6 + (8 - 1)×4 = 6 + 7×4 = 6 + 28 = 34
Question 6. What kind of number pattern is this: 3, 5, 7, 9…?
  1.    Odd number pattern
  2.    Even number pattern
  3.    Prime number pattern
  4.    Bulk sequence
 Discuss Question
Answer: Option A. -> Odd number pattern
:
A
The given pattern is 3,5,7,9……
Odd numbers are numbers which have 1, 3, 5, 7, 9 intheirunits place.
We observe that each term in the above sequence is an odd number, alsoeach term is 2 more than the term preceding it.
So, the above sequence is an example of an odd number pattern.
Question 7. Find the next 3 terms in the sequence:
4, 8, 12, 16...
  1.    17, 18 and 19
  2.    18, 20 and 22
  3.    19, 22 and 25
  4.    20, 24 and 28
 Discuss Question
Answer: Option D. -> 20, 24 and 28
:
D
The sequence follows:
4, 8, 12, 16...
We can see, the terms are consecutive multiples of 4.
4 × 1 = 4
4 × 2 = 8
4 × 3 = 12
4 × 4 = 16
4 × 5 = 20
4 × 6 = 24
4 × 7 = 28
So, the next three terms are 20, 24, and 28.
Question 8. Which pattern does this sequence follow: 1, 4, 9, 16, 25…?
  1.    Square number pattern
  2.    Pentagonal number pattern
  3.    Hexagonal number pattern
  4.    Triangular number pattern
 Discuss Question
Answer: Option A. -> Square number pattern
:
A
1,4,9,16,25,36…….
The square number sequence is a pattern of numbers which is asfollows:
The number in nth position = n×n
In the above pattern:
The number in 1st position = 1×1 = 1
The number in 2nd position = 2×2 = 4
The number in 3rd position = 3×3 = 9
The number in 4th position = 4×4 = 16
The number in 5th position = 5×5 = 25
So, the above sequence is a square number pattern.
Question 9. A man fed pieces of grains to birds in a pattern of prime numbers starting with 7 for the first bird. How many grains did the 7th bird get?
  1.    29
  2.    27
  3.    23
  4.    19
 Discuss Question
Answer: Option A. -> 29
:
A
Prime numbers are the set of numbers which is divisible by 1 or the number itself.
The pattern of prime numbers starting from 7 is
7,11,13,17,19,23,29……
So in this pattern, the number in the 7th position is 29.
So he fed 29 grainsto the 7th bird.
Question 10. Find the next two figures in the given pattern:
Find The Next Two Figures In The Given Pattern:
 Discuss Question
Answer: Option A. -> 29
:
A
In the pattern above, a red arrow is followed by two green arrows.
So, the next two figures in the above pattern are a red arrow followed by a green arrow.

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