50
216.
(a)(a-2)(a+2)(2a) It can be: 2044 3156 4268
216
22621, 44742, 66863, 88984
Let's break down the clues: The tens digit is 8, so the ones digit, which is half of the tens digit, is 4. The hundreds digit, being twice the ones digit, is 8. Finally, the thousands digit is 1 less than the tens digit, which makes it 7. Therefore, the number is 7848.
452, 894. None other that I can think of
216.
(a)(a-2)(a+2)(2a) It can be: 2044 3156 4268
216
22621, 44742, 66863, 88984
1.382 OR 0.000 or 2831
22621, 44742, 66863, 88984
Let's break down the clues: The tens digit is 8, so the ones digit, which is half of the tens digit, is 4. The hundreds digit, being twice the ones digit, is 8. Finally, the thousands digit is 1 less than the tens digit, which makes it 7. Therefore, the number is 7848.
I am a four digit number. My tens digit is 2 more than my ones digit. My hundreds and thousands digit are both 1 less than my ones digit. What number can i be?
This is missing some information. You mentioned the tens digit twice and didn't mention the ten thousands digit. One possibility is 87184.
There is no four digit number where the ones is twice the tens, the hundreds is five less than the ones, and the thousands is the sum of the tens and hundreds. int ones, tens, hundreds, thousands; for (thousands=1; thousands<10; thousands++) { /**/ for (hundreds=0; hundreds<10; hundreds++) { /**/ /**/ for (tens=0; tens<10; tens++) { /**/ /**/ /**/ for (ones=0; ones<10; ones++) { /**/ /**/ /**/ /**/ if (ones != 2 * tens) break; /**/ /**/ /**/ /**/ if (hundreds != ones - 5) break; /**/ /**/ /**/ /**/ if (thousands != tens + hundreds) break; /**/ /**/ /**/ /**/ printf ("dd\n", thousands, hundreds, tens, ones); /**/ /**/ /**/ } /**/ /**/ } /**/ } }
Oh, dude, that's like a math riddle straight out of a textbook. So, let's break it down: if we have twice as many thousands as ones, that means the thousands digit has to be 8 (since 8x2=16). Then, twice as many ones as hundreds means the ones digit is 2 (since 2x2=4). And finally, twice as many hundreds as tens means the hundreds digit is 4 (since 4x2=8). So, the number is 8422. Math can be fun, right?