1+5=12 2+10=24 3+15=36 5+25=? 脑筋急转弯,求解!

2025-01-02 09:05:50
推荐回答(3个)
回答1:

1+5=12〔(1+5)×2〕 2+10=24〔(2+10)×2〕  

3+15=36〔(3+15)×2〕

那么 :5+25=60〔(5+25)×2〕

回答2:

25-5=20除以2等于10,所以是510

回答3:

5 + 25 = 60

规律一:

(1 + 5) * 2 = 12;  (2 + 10) * 2 = 24; (3 + 15) * 2 = 36, 所以 (5 + 25) * 2 = 60

规律二:

(5 - 1) * 3 = 12;  (10 - 2 ) * 3 = 24; (15 - 3) * 3 = 36, 所以 (25 - 5) * 3 = 60