Calculate the value of 6 + 4 × (3^2 − 1) ÷ 2 using correct order of operations.
Correct answer(s):
- 22
Topic
Arithmetic
Practice related MCQ quizzes and improve step by step.
Quizzes in Arithmetic
Which of the following numbers is divisible by 9.
Correct answer(s):
- 2,034
Find the least common multiple (LCM) of 12 and 18.
Correct answer(s):
- 36
Calculate the sum of the first 10 natural numbers.
Correct answer(s):
- 55
Calculate the sum of the first 20 natural numbers.
Correct answer(s):
- 210
A number is increased by 20% to become 360. Find the original number.
Correct answer(s):
- 300
Calculate the product of 27 and 14, then find the sum of the digits of the result.
Correct answer(s):
- 18
Which of the following are perfect squares: 289, 300, 256, 270.
Correct answer(s):
- 289
- 256
Select all numbers divisible by 3 from the list: 123, 254, 306, 410.
Correct answer(s):
- 123
- 306
Find the sum of all integers from 1 to 50 inclusive.
Correct answer(s):
- 1275
Find the value of the digit 7 in the number 4,729.
Correct answer(s):
- 700
Select all prime numbers from the list: 11, 15, 17, 21.
Correct answer(s):
- 11
- 17
Find the highest common factor (HCF) of 84 and 126.
Correct answer(s):
- 42
Find the least common multiple (LCM) of 12 and 18.
Correct answer(s):
- 36
Calculate the sum (2/3) + (3/4) and give the result as an improper fraction in simplest form.
Correct answer(s):
- 17/12
Find the smallest positive integer x such that 3x + 1 is divisible by 7.
Correct answer(s):
- 2
Find the least common multiple (LCM) of 36 and 84.
Correct answer(s):
- 252
If two parts are in the ratio 3:4 and their total is 56, find the larger part.
Correct answer(s):
- 32
Find the sum of all even integers from 2 to 100 inclusive.
Correct answer(s):
- 2550
Compute 3/4 + 5/6 and give the result as a single fraction in simplest form.
Correct answer(s):
- 19/12