4,5,7,10__,19,25,__,40.....
3,9,10,16,17,__,24,30,31,.....
44,41,37,34,30,27,23,____,.....
2006-09-04 12:36:36 · 3 answers · asked by Jo Jo 1 in Education & Reference ➔ Other - Education
1) +1, +2, +3, etc.
So 14, and 32
2) +6 then +1, repeat
So, 23
3) -3, then -4, then -3, then -4, repeat
So 20
Just look at the numbers and the pattern will reveal itself!
2006-09-04 15:04:14 · answer #1 · answered by Yada Yada Yada 7 · 1⤊ 0⤋
in case you allow the 2d kind (i.e. the first unknown kind) be x, then the third kind should be 8+x, then the subsequent you'd be (8+x)+x=8+2x, then the subsequent you'd be (8+2x)+(8+x)=16+3x and so on. Write the subsequent few an same way until eventually you get the sixth kind, which all of us comprehend is 80 4. Now you've an equation and also you'll detect x, and after that you'll locate each and every of the lacking numbers. so, right here we've: 1st kind 8 2d kind x third (8+x) 4th (8+x)+x=8+2x fifth (8+2x)+(8+x)=16+3x sixth (16+3x)+(8+2x)=24+5x = 80 4 so, 5x = 60 x=12 so the numbers are 8, 12, 20, 32, fifty 2, 80 4 desire that helps :)
2016-12-06 10:02:49 · answer #2 · answered by ? 4 · 0⤊ 0⤋
1. 14,32
2. 23
3. 20
2006-09-04 12:42:55 · answer #3 · answered by DK 2 · 0⤊ 1⤋