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Number System Basics Quiz – Types of Numbers, Even-Odd, Prime Numbers & Divisibility Rules

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Sample Questions from Number System Basics Quiz – Types of Numbers, Even-Odd, Prime Numbers & Divisibility Rules

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Q1. Which of the following is the smallest natural number?

निम्नलिखित में से सबसे छोटी प्राकृतिक संख्या कौन-सी है?

A. 0
0

B. 1
1

C. -1
-1

D. 2
2

Q2. Which of the following statements about natural numbers is correct?

प्राकृतिक संख्याओं के संबंध में निम्नलिखित में से कौन-सा कथन सही है?

A. They have a greatest number
इनकी एक सबसे बड़ी संख्या होती है

B. Their smallest number is 0
इनकी सबसे छोटी संख्या 0 है

C. Their smallest number is 1 and there is no greatest natural number
इनकी सबसे छोटी संख्या 1 है और कोई सबसे बड़ी प्राकृतिक संख्या नहीं है

D. Every natural number is negative
प्रत्येक प्राकृतिक संख्या ऋणात्मक होती है

Q3. Which number must be added to the set of natural numbers to obtain the set of whole numbers?

प्राकृतिक संख्याओं के समुच्चय में किस संख्या को जोड़ने पर पूर्ण संख्याओं (Whole Numbers) का समुच्चय प्राप्त होता है?

A. -1
-1

B. 0
0

C. 1
1

D. 1/2
1/2

Q4. Which of the following is NOT a whole number?

निम्नलिखित में से कौन-सी पूर्ण संख्या (Whole Number) नहीं है?

A. 0
0

B. 17
17

C. 100
100

D. -3
-3

Q5. Which statement about integers is correct?

पूर्णांकों के संबंध में कौन-सा कथन सही है?

A. There is a smallest integer
एक सबसे छोटा पूर्णांक होता है

B. There is a greatest integer
एक सबसे बड़ा पूर्णांक होता है

C. There is neither a greatest nor a smallest integer
न तो कोई सबसे बड़ा और न कोई सबसे छोटा पूर्णांक होता है

D. Only positive numbers are integers
केवल धनात्मक संख्याएँ पूर्णांक होती हैं

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