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Maths Puzzle
1200, 480, 192, 76.8, 30.72, 12.288, ?
Read Solution (Total 5)
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- tricky question the first term is multiplied by 0.4 to get the second term...and so on..so the next term will be 4.9152
- 12 years agoHelpfull: Yes(4) No(0)
- This is a Geometric series with common ratio 0.4,
So next term is = 12.288 * 0.4 = 4.9152 - 12 years agoHelpfull: Yes(1) No(0)
- 1200*0.4=480
480*0.4=192
192*0.4=76.8
76.8*0.4=30.72
30.72*0.4=12.288
12.288*0.4=4.9152 - 12 years agoHelpfull: Yes(1) No(0)
- This is a Geometric series with common ratio 0.4,
So next term is = 12.288 * 0.4 = 4.9152 - 12 years agoHelpfull: Yes(0) No(1)
- Divide the first term by 2.5 to get the second term. Divide the second term by 2.5 to get the third term. Hence, the sequence is a G.P with first term as 1200 and common ratio as 1/2.5 . Thanks.
- 12 years agoHelpfull: Yes(0) No(0)
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