Find the sum of the arithmetic sequence 57, 66, 75, …, 318.
Correct answer(s):
- 5625
Subject
Mathematics
Practice related MCQ quizzes and improve step by step.
Practice by Education Level
Subtopics under Mathematics
Quizzes in Mathematics
What is the units digit of 7^506?
Correct answer(s):
- 9
Find the remainder when 10^78 is divided by 17.
Correct answer(s):
- 8
Find the LCM of 27, 21, and 13.
Correct answer(s):
- 2457
Determine the GCD of 379 and 452 without using prime factor tables.
Correct answer(s):
- 1
Find 5% of 826.
Correct answer(s):
- 413/10
Reduce the fraction 12/84 to lowest terms.
Correct answer(s):
- 1/7
What is the remainder when 9616 is divided by 9?
Correct answer(s):
- 4
Evaluate 144^2 − 66^2 using an arithmetic identity.
Correct answer(s):
- 16380
Find the sum of the arithmetic sequence 37, 43, 49, …, 187.
Correct answer(s):
- 2912
What is the units digit of 8^277?
Correct answer(s):
- 8
Find the number of positive divisors of 300.
Correct answer(s):
- 18
Find the remainder when 8^184 is divided by 17.
Correct answer(s):
- 1
Find the LCM of 41, 40, and 12.
Correct answer(s):
- 4920
Determine the GCD of 411 and 266 without using prime factor tables.
Correct answer(s):
- 1
Find 40% of 286.
Correct answer(s):
- 572/5
Reduce the fraction 20/60 to lowest terms.
Correct answer(s):
- 1/3
What is the remainder when 4771 is divided by 4?
Correct answer(s):
- 3
Evaluate 48^2 − 78^2 using an arithmetic identity.
Correct answer(s):
- -3780
Find the sum of the arithmetic sequence 56, 59, 62, …, 116.
Correct answer(s):
- 1806