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Practice each question, then open the answer or worked solution.
The largest six digit telephone number that can be formed by using digits 5, 3, 4, 7, 0, 8 only once is 875403.
Solution:-
False.
The largest six digit telephone number that can be formed by using digits 5, 3, 4, 7, 0, 8 only once is 875430.
The number 81652318 will be read as eighty one crore six lakh fifty two thousand three hundred eighteen.
Solution:-
False.
The given number 8,16,52,318 will be read as eight crore sixteen lakh fifty two thousand three hundred and eighteen.
The largest 4-digit number formed by the digits 6, 7, 0, 9 using each digit only once is 9760.
Solution:-
True.
Among kilo, milli and centi, the smallest is centi.
Solution: –
False.
Among kilo, milli and centi, the smallest is milli.
Successor of a one-digit number is always a one-digit number.
Solution:-
False.
The successor of a whole number is the number obtained by adding 1 to it.
Example: – consider the number 9 it is a one digit, then its successor = 9 + 1 = 10.
Successor of a 3-digit number is always a 3-digit number.
Solution:-
False.
The successor of a whole number is the number obtained by adding 1 to it.
Example: – consider 3-digit number 999 it is a one digit, then its successor = 999 + 1 = 1000.
Predecessor of a two-digit number is always a two-digit number.
Solution:-
false.
The number which comes immediately before a particular number is called its predecessor.
Example: – consider 2-digit number 10, then its predecessor = 10 – 1 = 9.
Every whole number has its successor.
Solution:-
True.
Every whole number has its predecessor.
Solution:-
False.
Consider the whole number 0,
Then, its predecessor = 0 – 1 = -1
– 1 is an integer.
Between any two natural numbers, there is one natural number.
Solution:-
False.
Consider the two natural numbers 4 and 8.
Then, natural numbers between 4 and 8 are 5, 6, 7.