Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Find the 5th term of the sequence: 2, 5, 8, ...
💡 Hint: Use the nth term formula with n=5.
Question 2
Easy
What is the common difference of the sequence: 15, 10, 5, ...?
💡 Hint: Subtract consecutive terms to determine d.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the common difference in the sequence 10, 15, 20, 25?
💡 Hint: Calculate 15 - 10.
Question 2
Is the sequence 2, 4, 7, 9 an arithmetic sequence?
💡 Hint: Check the differences between other terms.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
You have a sequence where the 15th term is 75 and the 25th term is 135. Find the common difference.
💡 Hint: Set equations using T_n and find d.
Question 2
A theater has rows of seats where each row increases by 10 seats consecutively, starting from 20 seats in the first row. If there are 30 rows, how many seats are there in total?
💡 Hint: Use the sum formula for calculating the total.
Challenge and get performance evaluation