Nrhiav Tus Qauv: 7 Nthuav Lej Puzzles

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Ua tib zoo saib cov duab thiab txiav txim siab dab tsi yuav tsum tau hloov pauv rau cov lus nug kos npe.

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Number 3.

Hauv txhua kem, cov lej ntawm plaub tus lej yog 15. Yog li, hloov cov lus nug, koj yuav tsum hloov 15 - (4 + 5 + 3) = 3.

Qhia teb Nthuav teb

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Number 4.

Txhawm rau nrhiav tus lej nyob hauv nruab nrab ntawm lub hnub qub, koj yuav tsum suav cov lej lej ntawm cov lej nyob ntawm nws cov duab tshav. (2 + 3 + 4 + 3 + 8) ÷ 5 = 20 ÷ 5 = 4.

Qhia teb Nthuav teb

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Number 71.

Txhua tus lej tom ntej yog tsim los ntawm kev ntxiv ob qho dhau los thiab rho tawm 3 los ntawm qhov tshwm sim.

3 + 5 − 3 = 5

5 + 5 − 3 = 7

5 + 7 − 3 = 9

7 + 9 − 3 = 13

9 + 13 − 3 = 19

13 + 19 − 3 = 29

19 + 29 − 3 = 45

29 + 45 − 3 = 71.

Qhia teb Nthuav teb

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Number 13.

Txhawm rau nrhiav tus lej hauv nruab nrab ntawm daim duab peb sab, ntxiv cov ntawm nws cov ces kaum thiab faib cov lej los ntawm 2. (8 + 5 + 3) ÷ 2 = 8; (7 + 9 + 8) ÷ 2 = 12. Yog li, daim duab peb sab qis qis tsis muaj 14 × 2 - (11 + 4) = 28 - 15 = 13.

Qhia teb Nthuav teb

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Number 0.

Txhawm rau muab cov lus teb kom raug, koj yuav tsum sawv cev ua khub ntawm cov lej ua ob tus lej. Lawv tag nrho cov ntau ntawm 8.

Qhia teb Nthuav teb

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Number 2.

Cov lej ntawm plaub tus lej hauv txhua qhov square yog 24. Yog li, peb ua raws li hauv qab no: 24 - (17 + 1 + 4) = 2.

Qhia teb Nthuav teb

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Number 7.

Cov lej hauv kab nruab nrab yog cov lej ntawm qhov sib txawv ntawm cov khub ntawm tus lej ntawm sab xis thiab sab laug. (5 - 1) + (4 - 1) = 4 + 3 = 7.

Qhia teb Nthuav teb