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RD SHARMA-PLAYING WITH NUMBERS-All Questions
- Write the factors of each of the following numbers: 24 (ii...
05:42
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- Write first five multiples of 17
01:12
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- The product of two numbers is 48. Their sum is 19. What are the num...
01:57
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- Find two numbers whose difference is 2 and product is 24.
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- Without actually dividing, show that 13 is a factor of 130013.
02:50
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- Define: 1)factor (2) multiple Give four examples of each
06:07
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- Write first five multiples of each of the following numbers: 25 ...
02:32
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- Which of the following numbers have as their factor 15 ...
05:01
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- Which of the following numbers are divisible by 21? 21063 ...
03:58
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- Without actual division show that 11 is a factor of each of the fol...
03:48
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- Without actual division show that each of the following numbers is d...
03:03
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- Is there any natural number having no factor at all?
02:01
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- Find numbers between 1 and 100 having exactly three factors.
04:51
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- Sort out even and odd numbers: 42 (ii) 89 (iii) ...
02:40
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- Find the common factors of 56 and 120.
01:31
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- Find the common factors of 4, 8 and 12.
01:08
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- A number is divisible by both 5 and 12. By which other number will ...
02:06
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- A number is divisible by both 5 and 12. By which other number will ...
02:06
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- Find the common factors of: (i)15 and 25 (ii) 35 and 50
02:03
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- Find the common factors of: 5, 15 and 25 (ii) 2, 6 and 8
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