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प्रश्न
The sum of the multiplication table of natural number ‘n’ is given by 55 × n. Find the sum of table of 10.
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उत्तर
Given, the sum of multiplication table of n natural numbers = 55 × n
Sum of table of 10 = 55 × 10 ...[Put n = 10]
= 550
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संबंधित प्रश्न
Observe the patterns of digits made from line segments of equal length. You will find such segmented digits on the display of electronic watches or calculators.
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- We may first add 14 and 27 to get 41 and then add 13 to it to get the total sum 54 or
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