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Fill in the blanks.a. The smallest 8-digit number is ____ b. The largest 9 -digit number is _____c. One's period has____ digits in the Indian system.d. Place value of a digit $= ......\times......$e. The smallest 8- digit number having 3 different digits is ____.
Solution :
(a) The smallest 8 digit number is 1,00,00,000.
(b) The smallest 9 digit number is 10,00,00,000.
(c) The first period, called one's period, is formed with the first three digits of the number.
Therefore, one's period has 3 digits in the Indian system.
(d) Place value of a digit $= (Face value of the digit) \times (Value of the place)$
(e) The smallest 8 digit number having 3 different digits is 1,00,00,002.
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