ʻO ka hoʻāʻo IQ pōkole loa

Ua hana ʻo Professor Shane Frederick o ka Massachusetts Institute of Technology i kahi hōʻike IQ pōkole loa i loaʻa nā nīnau ʻekolu wale nō.

Wahi a ka nūpepa aniani ʻO ka poʻe Pelekania, ua haku ʻia kēia hōʻike ma 2005 e hoʻoholo ai i nā hiki ke ʻike, a ua paʻi ʻia i kēia manawa ma ka Pūnaewele.

ʻO nā nīnau i loko o ka hōʻike

1- ʻO kahi raketa a me kahi pōpō kinipōpō he $ 1.10 keu pū. A ʻoi aku ka pipiʻi o ka raketa ma mua o ka pōpō i hoʻokahi kālā.

Ehia na popo hoʻokahi?

2- ʻElima mau mīkini i ka hale hana lole e hana i ʻelima mau ʻāpana i loko o ʻelima mau minuke.

Ehia mau minuke e hana i nā mīkini 100 e hana i nā ʻāpana 100?

3 ulu lākou i loko o kahi loko o nā līlia wai. Ma kahi o kēlā me kēia lā e pālua ai kā lākou helu, a ʻike ʻia hiki i kēia mau līlia ke uhi i ka papa o ka loko i loko o 48 mau lā.

Ehia mau lā e pono ai nā līlia e uhi i ka hapalua o ka loko o ka loko?

Ma kahi i alakaʻi ai ka polofesa i kahi hoʻokolohua kahi i ʻaneʻane ʻekolu kaukani mau kānaka mai nā ʻano ʻokoʻa a me nā pae ʻokoʻa o ke aʻo i komo, a 17% o lākou i hiki ke hāʻawi i kahi pane pololei i kēia mau nīnau. Kuhi ka polofesa ʻo ka hoʻāʻo ma ka nānā mua ʻana he maʻalahi, a maʻalahi e hoʻomaopopo ma hope o ka wehewehe ʻana, akā no ka pane pololei e haʻalele mua ʻia ka pane i hiki i ka noʻonoʻo.

nā pane maʻamau

ʻO kēia mau nīnau he 10 keneta, 100 mau minuke, a he 24 mau lā. Akā ʻaʻole pololei kēia mau pane. no ka mea

pane pololei

ʻOiaʻiʻo he 5 keneta, 47 minuke, a me XNUMX mau lā.

Ka wehewehe ʻana i nā pane penei

Inā ke kumu kūʻai o ka ʻōpeʻapeʻa a me ka kinipōpō he 1.10, a ʻoi ke kumu kūʻai o ka raketa ma mua o ke kumu kūʻai o ka pōpō e hoʻokahi kālā, a manaʻo mākou ʻo ke kumu kūʻai o ka pōpō he "X", a laila ke kumu kūʻai o ka ʻo ka ʻōpeʻapeʻa a ʻo ke kinipōpō pū kekahi ʻo “X + (X + 1).”

ʻO ia, x + (x + 1) = 1.10

ʻO kēia ka manaʻo ʻo 2x + 1 = 1.10

ʻO ia, 2x = 1.10-1

2x = 0.10

x = 0.05

ʻO ia, ʻo ke kumukūʻai o ka pōpō "x" e like ia me 5 keneta.

Inā hana nā mīkini ʻelima i kahi mīkini lole i nā ʻāpana 5 i 5 mau minuke, a laila he 5 mau minuke kēlā me kēia mīkini e hana i hoʻokahi ʻāpana. A inā he 5 mau mīkini kā mākou e hana pū nei, hana lākou i 100 mau ʻāpana i loko o 100 mau minuke pū kekahi.

Inā pālua ka nui o nā līlia, ʻo ia hoʻi, ʻelua mau lā i kēlā me kēia lā, a ʻo kēlā me kēia lā ma mua ka hapalua o ka lā o kēia lā, ʻo ia hoʻi ka uhi ʻana o nā līlia i ka hapalua o ka ʻilikai o ka loko i ka lā 47.

Puna: RIA Novosti