Question

Practice set : 1.1
Q. 1) 2, 5, 7, 9, 4, 1 are the given digits. Choosing any five of them we can form many
five-digit numbers. Consider the smallest of them. What is the difference between
the place value and the face value of the digit at thousand's place in that number?
1) 4995 2) 3996
3) 1998
4) 6993
Q. 2) What is the difference between the place value of the digits in the hundred's place
and ten's place of the numbers formed by adding the greatest five digit natural
number and one digit smallest natural number ?
1) 100
2) 10
3) 1
4) 0
)
Q. 3) 0, 4, 8, 9, 6, 5, 7, 3 are the given digits. Choosing any five of them, we can form
the greatest and the smallest five-digit numbers. Add these numbers in the sum.
What is the place value of the digit at hundred's place in the sum ?
1) 200 2) 300
3) 400 4) 500
7
8 are the giyen digits. Choosing any four of them, we can write many​

Answer 1

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