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Unit Test Questions: Prime Time | Mathematics for Class 6 PDF Download

Time: 1 hour M.M. 30 

Attempt all questions. 

  • Question numbers 1 to 5 carry 1 mark each. 
  • Question numbers 6 to 8 carry 2 marks each. 
  • Question numbers  9 to 11 carry 3 marks each. 

Q1: Find all multiples of 50 that lie between 500 and 600.

Q2: How many prime numbers are there from 10 to 20?

Q3: How many composite numbers are there from 10 to 20?

Q4: There is no prime number whose units digit is 4. (T/F)

Q5: A product of primes can also be prime. (T/F)

Q6: Is the first number divisible by the second? Use prime factorization.
(a) 150 and 25
(b) 84 and 28
(c) 224 and 16
(d) 800 and 80

Q7: Observe that 5 is a prime number, and 2 × 5 + 1 = 11 is also a prime. Are there other primes for which doubling and adding 1 gives another prime? Find at least five such examples.

Q8: Find the prime factorization of these numbers without multiplying first.
(a) 
72 × 36
(b) 
120 × 48

Q9: Which of the following pairs of numbers are co-prime?
(a) 
24 and 35
(b) 
40 and 97
(c) 
50 and 225

Q10: Consider these statements:
(a) 
Only the last two digits matter when deciding if a given number is divisible by 6.
(b)
If the number formed by the last two digits is divisible by 6, then the original number is divisible by 6.
(c) 
If the original number is divisible by 6, then the number formed by the last two digits is divisible by 6.
Do you agree? Why or why not?

Q10: Who am I?
(a) 
I am a number less than 50. One of my factors is 8. The sum of my digits is 10.
(b) 
I am a number less than 100. Two of my factors are 4 and 6. One of my digits is twice the other.

The Solutions of the Unit Test Here

The document Unit Test Questions: Prime Time | Mathematics for Class 6 is a part of the Class 6 Course Mathematics for Class 6.
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FAQs on Unit Test Questions: Prime Time - Mathematics for Class 6

1. What is the purpose of the Prime Time Class 6 exam?
Ans. The Prime Time Class 6 exam is designed to assess the knowledge and skills of students in various subjects at the sixth-grade level. It aims to evaluate their understanding of key concepts and their ability to apply what they have learned in the classroom.
2. What subjects are typically covered in the Prime Time Class 6 exam?
Ans. The Prime Time Class 6 exam usually includes subjects such as Mathematics, Science, English, and Social Studies. Each subject focuses on fundamental concepts appropriate for sixth graders, ensuring a well-rounded evaluation of their academic performance.
3. How can students prepare effectively for the Prime Time Class 6 exam?
Ans. To prepare effectively, students should review their class notes, complete practice exercises, and take mock tests. Additionally, they can form study groups with classmates to discuss challenging topics and seek help from teachers for any doubts.
4. What types of questions can students expect in the Prime Time Class 6 exam?
Ans. Students can expect a mix of multiple-choice questions, short answer questions, and problem-solving tasks. Questions will vary in difficulty to test both basic understanding and higher-order thinking skills related to the subjects covered.
5. Are there any specific strategies for managing time during the Prime Time Class 6 exam?
Ans. Yes, students should read through the entire exam first to gauge the types of questions and their difficulty levels. It is advisable to allocate specific time limits for each section and to start with questions they feel most confident about to build momentum.
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