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RD SHARMA ENGLISH-PLAYING WITH NUMBERS-All Questions
- State true (T) or false (F): The sum of primes cannot be a prime. The ...
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- Fill in the blanks in the following: A number having only two factors ...
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- Factorize 234 into prime factors.
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- Determine prime factorization of 9000.
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- Determine prime factorization of 20570.
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- Write the smallest 5-digit number and express it as a product of pr...
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- Find the smallest number having four different prime factors.
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- In which of the following expressions, prime factorization has been ...
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- Determine prime factorization of each of the following numbers: (i)...
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- Determine prime factorization of each of the following numbers: (i)...
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- Write the smallest 5-digit number and express it as a product of pri...
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- Write the largest 4-digit number and give its prime factorization.
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- Find the prime factors of 1729. Arrange the factors in ascending or...
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- Which factors are not included in the prime factorization of a comp...
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- Here are two different factor trees for 60. Write the missing numbe...
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- Test the divisibility of the following numbers by 2. (i)8652...
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- Test the divisibility of the following numbers by 3: (i)726 ...
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- Test the divisibility of the following numbers by 5: (i)2070 ...
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- Test the divisibility of the following numbers by 6: (i) 63...
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- Test the divisibility of the following numbers by 4: (i) 4896 ...
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