Question 1 - Figure it out - Page 131 - Chapter 5 Class 8 - Number Play (Ganita Prakash)

Last updated at July 23, 2026 by

The digital root of an 8-digit number is 5. What will be the digital - Figure it out - Page 131

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Question 1 The digital root of an 8-digit number is 5. What will be the digital root of 10 more than that number?Think of the digital root as the "remainder when dividing by 9". If the current number acts like a 5, and we add 10 to it... The digital root of 10 is 1 (1 + 0 = 1). So, we are just adding the roots: 5 + 1 = 6 Answer: The new digital root is 6

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