0.4
how do you write 4 digit numbers with a 0 in ten and hundred place then use the same number to tell which number is larger
2178
9876
This is not true. Think about any 4 digit multiplied by 1. This remains a 4 digit. In the case of any 4 digit under 5000, multiplied by two would also be a 4 digit number
2178
0.4
how do you write 4 digit numbers with a 0 in ten and hundred place then use the same number to tell which number is larger
2178
00000
The product of a 4-digit number and a 1-digit number is not always a 5-digit number. The largest product you can get from multiplying a 4-digit number (9999) by a 1-digit number (9) is 89991, which is a 5-digit number. However, if you multiply a 4-digit number (1000) by a 1-digit number (1), you get 1000, which is a 4-digit number. Therefore, the product of a 4-digit number and a 1-digit number can range from a 4-digit number to a 5-digit number depending on the numbers being multiplied.
1.111
9876
This is not true. Think about any 4 digit multiplied by 1. This remains a 4 digit. In the case of any 4 digit under 5000, multiplied by two would also be a 4 digit number
This question is not soluble. The information given reduces the no of candidates from 9999 to 900, but can't get closer than that.
9999 is the 4-digit number and 999 is the 3-digit number.
The smallest 4-digit number is 1000, and the largest 4-digit number is 9999.