Question:
Look at this series: 22, 21, 23, 22, 24, 23, ….. What number should come next?
Look at this series: 22, 21, 23, 22, 24, 23, ….. What number should come next?
Show Hint
When solving sequences, check for alternating patterns in addition and subtraction or any similar trends.
Updated On: Apr 29, 2025
- \( 22 \)
- \( 24 \)
- \( 21 \)
- \( 25 \)
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Analyzing the pattern.
The given sequence is: 22, 21, 23, 22, 24, 23, .....
The pattern alternates between subtraction and addition:
\( 22 - 1 = 21 \) \( 21 + 2 = 23 \) \( 23 - 1 = 22 \) \( 22 + 2 = 24 \) \( 24 - 1 = 23 \)
Step 2: Identifying the next term.
Following this alternating pattern, we now add 2 to 23:
\[ 23 + 2 = 25. \]
Thus, the next term is 25.
The given sequence is: 22, 21, 23, 22, 24, 23, .....
The pattern alternates between subtraction and addition:
\( 22 - 1 = 21 \) \( 21 + 2 = 23 \) \( 23 - 1 = 22 \) \( 22 + 2 = 24 \) \( 24 - 1 = 23 \)
Step 2: Identifying the next term.
Following this alternating pattern, we now add 2 to 23:
\[ 23 + 2 = 25. \]
Thus, the next term is 25.
Was this answer helpful?
0
0
Top Questions on Number Series
- Complete the following series: 1A, 2B, 4D, 8H, ___?
- Complete the following series: Z2, X5, U10, Q17, ___?
- Complete the following series: 9, 19, 39, 79, _____?
- Complete the following series: A3B, C5E, G9H, M15K, _____?
- Complete the following series: 2A, 4C, 8F, 16J, _____?
View More Questions
Questions Asked in CG Pre BEd exam
- Choose the correct coordinating clause: 'It stopped raining and the traffic started rushing.'
- CG Pre BEd - 2024
- Sentence Formation
He opened the window without difficulty and climbed through. But the kitchen door was locked and the key was not there. He went to the window and whistled to Barnes.
‘You’ll have to climb through the window, too,’ he said. Just at that moment, they heard the sound of a car. It was approaching the house at great speed and its lights lit up the house as it got nearer. People got out and they could hear voices.
‘It’s the police!’ Barnes said. ‘It’s a trap. I knew it!’
‘Don’t panic!’ Lacey told him. ‘Now listen to me. Go back to the car and wait for me there. I’ll join you as soon as I can. Off you go - and keep well in the shadows.’- CG Pre BEd - 2024
- Reading Comprehension
- Choose the correct preposition: She was born ------- December ------ midnight.
- CG Pre BEd - 2024
- Prepositions
- Choose the correct one word substitute for – An accolade or honour bestowed in recognition:
- CG Pre BEd - 2024
- Vocabulary
- Choose the correct spelling: Take the place of a person or thing previously in authority or use.
- CG Pre BEd - 2024
- Vocabulary
View More Questions