0 reads0 ratings0 helpful
What is the value of (S_{13}+S_{16}+S_{20})?
Advertisement
Answer and explanation
Correct answer: (437)
(S_{13}=91), (S_{16}=136), and (S_{20}=210), so the total is (437). Write the three sums separately and add.
Frequently asked questions
What is the correct answer to this question?
(437)
Why is this the correct answer?
(S_{13}=91), (S_{16}=136), and (S_{20}=210), so the total is (437). Write the three sums separately and add.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Sequences and Progressions. Topic: Sum of first n natural numbers.
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
Advertisement