Which of the following is a prime number? A 97 B 91 C 93 D 95 Explanation To check primality,
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Chapter 3: Factors, Multiples and Divisibility (Set-3)
How many prime numbers are there from 1 to 10? A 3 B 5 C 6 D 4 Explanation Prime
Continue readingChapter 3: Factors, Multiples and Divisibility (Set-2)
Which number is a prime number? A 27 B 33 C 29 D 35 Explanation A prime has exactly two
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Which number is neither prime nor composite? A 0 B 2 C 1 D 4 Explanation A prime has exactly
Continue readingChapter 2: Natural Numbers, Whole Numbers and Integers (Set-5)
If x is an integer and x + 5 = 2, then x is A -7 B 3 C -3
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Which number is in natural, whole, and integers A -6 B 0 C 13 D -1 Explanation Natural numbers start
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Which number is an integer but NOT a whole number A 6 B 0 C -4 D 12 Explanation Whole
Continue readingChapter 2: Natural Numbers, Whole Numbers and Integers (Set-2)
Which set contains negative numbers, zero, and positive numbers A Natural numbers B Integers C Whole numbers D Even numbers
Continue readingChapter 2: Natural Numbers, Whole Numbers and Integers (Set-1)
Which set includes 0 along with counting numbers A Whole numbers B Natural numbers C Integers D Prime numbers Explanation
Continue readingChapter 1: Number Systems and Numeration (Set-5)
In 8,06,040, the sum of place values of all zeros is A 40 B 0 C 400 D 4,000 Explanation
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