Basic Maths MCQs
Practice Basic Maths MCQs for competitive exams.
Basic Maths MCQs
Practice questions from this topic.
What are Prime Numbers?
Correct Answer: C
A man spend Rs. 3300. This was 75% of his monthly income. His monthly income is__________?
Correct Answer: B
The average of first 10 even numbers is___________?
Correct Answer: D
The average of 11 numbers is 10.9. If the average of first six is 10.5 and that of the last six is 11.4 the sixth number is_____________?
Correct Answer: D
The average of first ten prime numbers which are odd is____________?
Correct Answer: C
The average of first 10 natural numbers is____________?
Correct Answer: B
The average of first 10 odd numbers is_____________?
Correct Answer: B
The average age of three boys is 15 years and their ages are in proportion 3:5:7. What is the age in years of the youngest boy?
Correct Answer: B
The average of 1st 3 of 4 numbers is 16 and of the last 3 are 15. If the sum of the first and the last number is 13. What is the last numbers?
Correct Answer: C
The average of 9 observations was 9, that of the 1st of 5 being 10 and that of the last 5 being 8. What was the 5th observation?
Correct Answer: A
The average of first five prime numbers greater than 20 is____________?
Correct Answer: D
The average age of 8 men increases by 2 years when two women are included in place of two men of ages 20 and 24 years. Find the average age of the women?
Correct Answer: C
