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All questions of Patterns for Class 2 Exam
What comes next in the number pattern given below?
143790, 143709, 143079, 140379, ?- a)143790
- b)100437
- c)104379
- d)403791
Correct answer is option 'C'. Can you explain this answer?
What comes next in the number pattern given below?
143790, 143709, 143079, 140379, ?
143790, 143709, 143079, 140379, ?
a)
143790
b)
100437
c)
104379
d)
403791
|
Kunal Jain answered |
Understanding the Pattern
The given number sequence is as follows:
- 143790
- 143709
- 143079
- 140379
Let's analyze how the pattern evolves:
Identifying Changes
- In the first step, 143790 becomes 143709.
- The last two digits "90" change to "09" (the digits are swapped).
- In the second step, 143709 becomes 143079.
- The second and third digits "37" are swapped.
- In the third step, 143079 becomes 140379.
- The first two digits "14" change to "10" (the '3' is moved behind the '0').
Determining the Next Number
Following the established pattern of rearranging digits, we can infer the next logical step by further manipulating the digits of 140379:
- Here, the first digit is '1', and the last two digits are '79'.
- By swapping the '4' and '0', we can form the number 104379.
Conclusion
Thus, after analyzing the sequence, the next number in the pattern is:
Correct Answer: c) 104379
The given number sequence is as follows:
- 143790
- 143709
- 143079
- 140379
Let's analyze how the pattern evolves:
Identifying Changes
- In the first step, 143790 becomes 143709.
- The last two digits "90" change to "09" (the digits are swapped).
- In the second step, 143709 becomes 143079.
- The second and third digits "37" are swapped.
- In the third step, 143079 becomes 140379.
- The first two digits "14" change to "10" (the '3' is moved behind the '0').
Determining the Next Number
Following the established pattern of rearranging digits, we can infer the next logical step by further manipulating the digits of 140379:
- Here, the first digit is '1', and the last two digits are '79'.
- By swapping the '4' and '0', we can form the number 104379.
Conclusion
Thus, after analyzing the sequence, the next number in the pattern is:
Correct Answer: c) 104379
Which of the following options comes in the figure pattern below?
- a)
- b)
- c)
- d)
Correct answer is option 'B'. Can you explain this answer?
Which of the following options comes in the figure pattern below?
a)
b)
c)
d)
|
Manish Kapoor answered |
Figure pattern is changing alternatively.
Observe the given pattern and fill the gap:
20, 100, 500, - a)1500
- b)2500
- c)3500
- d)4500
Correct answer is option 'B'. Can you explain this answer?
Observe the given pattern and fill the gap:
20, 100, 500,
20, 100, 500,
a)
1500
b)
2500
c)
3500
d)
4500
|
Ashwin Joshi answered |
Understanding the Pattern
Let's analyze the sequence provided: 20, 100, 500.
Identifying the Relationship
- The first number is 20.
- The second number is 100, which is 5 times 20 (20 x 5 = 100).
- The third number is 500, which is 5 times 100 (100 x 5 = 500).
Continuing the Pattern
To find the next number in this sequence, we can observe that each number is multiplied by 5.
- So, to find the next number after 500, we multiply it by 5:
500 x 5 = 2500.
Conclusion
The next number in the sequence is 2500, which corresponds to option 'B'.
Final Answer
- The correct answer to fill the gap is option B) 2500.
Let's analyze the sequence provided: 20, 100, 500.
Identifying the Relationship
- The first number is 20.
- The second number is 100, which is 5 times 20 (20 x 5 = 100).
- The third number is 500, which is 5 times 100 (100 x 5 = 500).
Continuing the Pattern
To find the next number in this sequence, we can observe that each number is multiplied by 5.
- So, to find the next number after 500, we multiply it by 5:
500 x 5 = 2500.
Conclusion
The next number in the sequence is 2500, which corresponds to option 'B'.
Final Answer
- The correct answer to fill the gap is option B) 2500.
AB, AAB, AABB, AAABB, - a)AAAB
- b)AAABBB
- c)AAABB
- d)AABB
Correct answer is option 'B'. Can you explain this answer?
AB, AAB, AABB, AAABB,
a)
AAAB
b)
AAABBB
c)
AAABB
d)
AABB
|
Sagnik Pillai answered |
Patterns in the given sequence:
The given sequence consists of strings AB, AAB, AABB, AAABB, and so on. Let's analyze the pattern in these strings.
- The first string is AB, which has 1 A and 1 B.
- The second string is AAB, which has 2 A's and 1 B.
- The third string is AABB, which has 2 A's and 2 B's.
- The fourth string is AAABB, which has 3 A's and 2 B's.
General pattern:
From the analysis, we can observe that the number of A's in each string is increasing by 1, while the number of B's remains the same. This suggests the following general pattern:
- The first string has 1 A and 1 B.
- The second string has 2 A's and 1 B.
- The third string has 3 A's and 2 B's.
- The fourth string has 4 A's and 2 B's.
Identifying the correct answer:
Now, let's consider the given options and determine which one matches the pattern.
a) AAAB: This option has 3 A's, but it only has 1 B, which does not match the pattern. Therefore, this option is incorrect.
b) AAABBB: This option has 3 A's and 3 B's, which matches the pattern. Therefore, this option is correct.
c) AAABB: This option has 3 A's and 2 B's, which matches the pattern. However, it is missing an additional B. Therefore, this option is incorrect.
d) AABBC: This option has 2 A's, 2 B's, and 1 C, which does not match the pattern. Therefore, this option is incorrect.
Conclusion:
Based on the analysis and pattern, the correct answer is option B, which is AAABBB. This option matches the pattern of having 3 A's and 3 B's.
The given sequence consists of strings AB, AAB, AABB, AAABB, and so on. Let's analyze the pattern in these strings.
- The first string is AB, which has 1 A and 1 B.
- The second string is AAB, which has 2 A's and 1 B.
- The third string is AABB, which has 2 A's and 2 B's.
- The fourth string is AAABB, which has 3 A's and 2 B's.
General pattern:
From the analysis, we can observe that the number of A's in each string is increasing by 1, while the number of B's remains the same. This suggests the following general pattern:
- The first string has 1 A and 1 B.
- The second string has 2 A's and 1 B.
- The third string has 3 A's and 2 B's.
- The fourth string has 4 A's and 2 B's.
Identifying the correct answer:
Now, let's consider the given options and determine which one matches the pattern.
a) AAAB: This option has 3 A's, but it only has 1 B, which does not match the pattern. Therefore, this option is incorrect.
b) AAABBB: This option has 3 A's and 3 B's, which matches the pattern. Therefore, this option is correct.
c) AAABB: This option has 3 A's and 2 B's, which matches the pattern. However, it is missing an additional B. Therefore, this option is incorrect.
d) AABBC: This option has 2 A's, 2 B's, and 1 C, which does not match the pattern. Therefore, this option is incorrect.
Conclusion:
Based on the analysis and pattern, the correct answer is option B, which is AAABBB. This option matches the pattern of having 3 A's and 3 B's.
Direction: Choose the option that completes each pattern.
52, 50, 48, 46, 44, _______.- a)40
- b)45
- c)41
- d)42
Correct answer is option 'D'. Can you explain this answer?
Direction: Choose the option that completes each pattern.
52, 50, 48, 46, 44, _______.
52, 50, 48, 46, 44, _______.
a)
40
b)
45
c)
41
d)
42
|
|
Manish Kapoor answered |
52-50 = 2
50 - 48 = 2
48 - 46 = 2
46 - 44 = 2
44 - 42 = 2
50 - 48 = 2
48 - 46 = 2
46 - 44 = 2
44 - 42 = 2
What comes next in the following series?
- a)
- b)
- c)
- d)
Correct answer is option 'C'. Can you explain this answer?
What comes next in the following series?
a)
b)
c)
d)
|
|
Manish Kapoor answered |
As arrows are moving in clockwise direction.
What number comes next:
7, 9, 11, 13, 15, ________.- a)21
- b)16
- c)17
- d)None of these
Correct answer is option 'C'. Can you explain this answer?
What number comes next:
7, 9, 11, 13, 15, ________.
7, 9, 11, 13, 15, ________.
a)
21
b)
16
c)
17
d)
None of these
|
|
Amit Khanna answered |
As 7 + 2 = 9, 9 + 2 = 11, 11 + 2, = 13, 13 + 2 = 15 and 15 + 2 = 17
Find the value of M and N in the given figure.
- a)M = 4, N = 27
- b)M = 9, N = 27
- c)M = 27, N = 9
- d)All of these
Correct answer is option 'B'. Can you explain this answer?
Find the value of M and N in the given figure.
a)
M = 4, N = 27
b)
M = 9, N = 27
c)
M = 27, N = 9
d)
All of these
|
|
Amit Khanna answered |
As, 5 + 6 = 11
2 + 3 = 5
3 + 9 = 12
and 12 + 15 = 27
M = 9, N = 27
2 + 3 = 5
3 + 9 = 12
and 12 + 15 = 27
M = 9, N = 27
Complete the pattern:
a, bb, ccc, dddd, ____,____.- a)ee, ff
- b)eee, fff
- c)eeee, ffff
- d)eeeee, ffffff
Correct answer is option 'D'. Can you explain this answer?
Complete the pattern:
a, bb, ccc, dddd, ____,____.
a, bb, ccc, dddd, ____,____.
a)
ee, ff
b)
eee, fff
c)
eeee, ffff
d)
eeeee, ffffff
|
|
Manish Kapoor answered |
a, bb, ccc, dddd, eeeee, ffffff
Find the missing number (?) in the number pattern given below.
- a)16
- b)14
- c)15
- d)17
Correct answer is option 'A'. Can you explain this answer?
Find the missing number (?) in the number pattern given below.
a)
16
b)
14
c)
15
d)
17
|
|
Manish Kapoor answered |
9 + 4 + 2 + 3 = 18
3 + 1 + 7 + 8 = 20
5 + 4 + 2 + 1 = 12
6 + 3 + 2 + 5 = 16
3 + 1 + 7 + 8 = 20
5 + 4 + 2 + 1 = 12
6 + 3 + 2 + 5 = 16
Direction: Choose the option that completes each pattern.
200, 190, 180, 170, 160, _______.- a)150
- b)140
- c)100
- d)180
Correct answer is option 'A'. Can you explain this answer?
Direction: Choose the option that completes each pattern.
200, 190, 180, 170, 160, _______.
200, 190, 180, 170, 160, _______.
a)
150
b)
140
c)
100
d)
180
|
|
Manish Kapoor answered |
200 - 190 = 10
190 - 180 = 10
180 - 170 = 10
170 - 160 = 10
160 - 150 = 10
190 - 180 = 10
180 - 170 = 10
170 - 160 = 10
160 - 150 = 10
- a)
- b)
- c)
- d)
Correct answer is option 'D'. Can you explain this answer?
a)
b)
c)
d)
|
|
Manish Kapoor answered |
1 circle, 2 circles, 3 circles, 4 circles, 5 circles.
Replace the question mark.
- a)14
- b)33
- c)20
- d)35
Correct answer is option 'B'. Can you explain this answer?
Replace the question mark.
a)
14
b)
33
c)
20
d)
35
|
|
Manish Kapoor answered |
8 x 3 = 24
11 x 3 = 33
7 x 5 = 35
11 x 3 = 33
7 x 5 = 35
Find the next figure.
- a)
- b)
- c)
- d)
Correct answer is option 'C'. Can you explain this answer?
Find the next figure.
a)
b)
c)
d)
|
|
Manish Kapoor answered |
Figure pattern is changing alternatively.
- a)
- b)
- c)
- d)
Correct answer is option 'C'. Can you explain this answer?
a)
b)
c)
d)
|
|
Manish Kapoor answered |
1 square, 2 squares, 3 squares, 4 squares.
What will come in the blank?
- a)
- b)
- c)
- d)
Correct answer is option 'A'. Can you explain this answer?
What will come in the blank?
a)
b)
c)
d)
|
|
Manish Kapoor answered |
As arrow is moving in a clockwise direction.
Which one of the following numbers will replace the question mark (?) in the number series given below?
- a)36
- b)60
- c)62
- d)64
Correct answer is option 'D'. Can you explain this answer?
Which one of the following numbers will replace the question mark (?) in the number series given below?
a)
36
b)
60
c)
62
d)
64
|
|
Amit Khanna answered |
Multiply each number by 2 to get the next number.
A, B, AA, BB, AAA ______.- a)BBB
- b)BB
- c)BBBB
- d)AAAA
Correct answer is option 'A'. Can you explain this answer?
A, B, AA, BB, AAA ______.
a)
BBB
b)
BB
c)
BBBB
d)
AAAA
|
|
Amit Khanna answered |
A, B, AA, BB, AAA, BBB
Direction: Choose the option that completes each pattern.3, 6, 9, 12, 15, - a)16
- b)18
- c)21
- d)17
Correct answer is option 'B'. Can you explain this answer?
Direction: Choose the option that completes each pattern.
3, 6, 9, 12, 15,
a)
16
b)
18
c)
21
d)
17
|
|
Amit Khanna answered |
3 x 1 = 3
3 x 2 = 6
3 x 3 = 9
3 x 4 = 12
3 x 5 = 15
3 x 6 = 18
3 x 2 = 6
3 x 3 = 9
3 x 4 = 12
3 x 5 = 15
3 x 6 = 18
- a)
- b)
- c)
- d)
Correct answer is option 'B'. Can you explain this answer?
a)
b)
c)
d)
|
|
Manish Kapoor answered |
Figure pattern is changing alternatively.
Chapter doubts & questions for Patterns - Math Olympiad for Class 2 2025 is part of Class 2 exam preparation. The chapters have been prepared according to the Class 2 exam syllabus. The Chapter doubts & questions, notes, tests & MCQs are made for Class 2 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests here.
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