Ib qho puzzle txog Viennese waffles uas yuav ua rau koj tawg koj lub taub hau
Ib qho puzzle txog Viennese waffles uas yuav ua rau koj tawg koj lub taub hau
Anonim

Yuav kom nrhiav tau cov lus teb, koj yuav tsum nco ntsoov cov kev qhia lej hauv tsev kawm ntawv.

Ib qho puzzle txog Viennese waffles uas yuav ua rau koj tawg koj lub taub hau
Ib qho puzzle txog Viennese waffles uas yuav ua rau koj tawg koj lub taub hau

Daim duab hauv qab no qhia txog plaub qhov sib npaug, tab sis es tsis txhob hloov pauv - Viennese waffles tsis sau, nrog chocolate kis, nrog ob feem ntawm chocolate kis thiab nrog strawberries. Txiav txim siab ntau npaum li cas Viennese waffle, chocolate kis, thiab strawberries yog tsim nyog nyias.

Qhov teeb meem ntxiv
Qhov teeb meem ntxiv

1. Peb saib thawj kab zauv thiab nco ntsoov tias 27 yog 3³. Qhov no txhais tau hais tias ib tug Viennese waffle raug nqi 3 rubles.

2. Ob Viennese waffles nrog chocolate paste raug nqi 10 rubles. Yog hais tias txhua waffle raug muag rau 3 rubles, nws yog ib qho yooj yim los xam tus nqi ntawm chocolate paste: (10 - 2 × 3) ÷ 2 = 4 ÷ 2 = 2 rubles.

3. Waffle nrog ob feem ntawm chocolate paste thiab waffle nrog strawberries ua ke raug nqi 11 rubles. Txhawm rau kom paub tus nqi ntawm cov txiv pos nphuab, peb rho tawm tus nqi uas twb paub lawm ntawm cov khoom xyaw: 11 - 3 × 2 - 2 × 2 = 1 ruble.

4. Peb twb paub ntau npaum li cas cov khoom muaj nqis. Peb sim peb qhov kev xav los ntawm kev ntxiv tag nrho cov khoom sib cais: 3 + 2 + 3 + 3 + 2 + 1 + 1 = 15.

Teb: Viennese waffle - 3 rubles, chocolate paste - 2 rubles, strawberries - 1 ruble.

Qhia daws Nkaum teb

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