Dhibaatooyinka iyo xalalka ku saabsan Beddelka cutubyada - dhibaatooyinka iyo xalalka
1. Nus litir oo caano cusub ah oo lagu qasay maraqa pudding-ka, markaa waa imisa mugga caanaha lagu shubayo maraqa pudding-ka…
A. 5000 ml
B. 500 cc
C. 50 dm 3
D. 5 m 3
La yaqaan:
Caanaha mugga = 0.5 litir
La rabo : 0.5 litir = ….. ml = ….. cm 3 (cc) = ….. dm 3 = ….. m 3
Xalka:
1 litir = 1000 millilitir (1000 ml)
1 litir = 0.001 m 3 = 1 dm 3 = 1000 cm 3 (1000 cc)
0.5 litir = (0.5)(1000 ml) = 500 ml
0.5 dm 3 = (0.5)(1000 cc) = 500 cc
0.5 litir = 0.5 dm 3 = 0.0005 m 3
Jawaabta saxda ah waa B.
2. Haddii 100 mililitir oo caano dareere ah lagu daro 250 cc oo biyo ah, markaa imisa isku darka ayaa la soo saaraa.
A. 12.5 dm3
B. 1.25 dm 3
C. 3.5 dm 3
D. 0.35 dm 3
La yaqaan:
Caanaha oo dhan = 100 ml
Mugga biyaha = 250 cc = 250 cm 3
La Rabay : 100 ml + 250 cc = ….. dm 3
Xalka:
ml = mililiitar
cc = cm 3 = sentimitir saddex jibbaaran
dm 3 = mitir saddex jibbaaran
1 dm 3 = 1 litir = 1000 millilitir sidaa darteed 100 millilitir = 100/1000 litir = 1/10 litir = 0.1 litir = 0.1 dm 3
1 dm 3 = 1000 cm 3 si 250 cm 3 = 250/1000 dm 3 = 1/4 dm 3 = 0.25 dm 3
100 ml + 250 cm 3 = 0.1 dm 3 + 0.25 dm 3 = 0.35 dm 3
Jawaabta saxda ah waa D.
3. Fasal dhererkiisu yahay 10 m ballaciisuna yahay 8 m, oo loo isticmaalayo dhoobada dabaqa . Cabbirka dhoobada waa 20 cm x 20 cm. Tirada dhoobada dabaqa qolka ku taal waa….
A. 20
B. 200
C. 2000
D. 20000
La yaqaan:
Cabbirka qolka:
Dhererka = 10 mitir
Ballaca = 8 mitir
Bedka qolka = 10 mx 8 m = 80 m2
Cabbirka dhoobada:
Dhererka = 20 cm
Ballaca = 20 cm
Bedka dhoobada = 20 cm x 20 cm = 400 cm 2
La Doonayo: Tirada dhoobada loo isticmaalo dabaqa
Xalka:
1 m = 100 cm
1 m 2 = 10,000 cm 2
Markaa 80 m 2 = 80 x 10,000 cm 2 = 800,000 cm 2
Tirada dhoobada = bedka qol / bedka dhoobada
Tirada dhoobada = 800,000 cm 2 / 400 cm 2
Tirada dhoobada = 2000
Jawaabta saxda ah waa C.
4. Ilbiriqsi kasta ilaa 4 cc oo biyo ah ayaa ka daadanaya aquarium -ka weel 5 litir ah . Weelku si buuxda ayuu u buuxsamaa inta lagu jiro ... ilbiriqsiyo.
A. 125 ilbiriqsi
B. 200 ilbiriqsi
C. 1250 ilbiriqsi
D. 2000 ilbiriqsi
La yaqaan:
1 litir = 1 dm 3 = 1000 cm 3
Mugga biyaha = 4 cc = 4 cm 3
Mugga weelka = 5 litir = 5 dm 3 = 5 x 1000 cm 3 = 5000 cm 3
La Doonayo: Waqtiga u dhexeeya weelka waxaa ka buuxa biyo
Xalka:
5000 cm 3/4 cm 3 = 1250 ilbiriqsi
Jawaabta saxda ah waa C.
5. Hooyo waxay iibsatay biyo cabitaan ah 2 gallon (1 gallon = 19 litir) oo qiimahoodu yahay $2 . Haddii mugga koob biyo ah uu yahay 200 ml, markaa go'aami qiimaha koob biyo ah.
La yaqaan:
1 gallon = 19 litir
2 gallon = 2 x 19 litir = 38 litir
1 litir = 1000 millilitir
38 litir = 38 x 1000 millilitir = 38,000 millilitir
1 koob oo biyo ah = 200 millilitir
La Doonayo: Qiimaha koob biyo ah
Xalka:
2 gallon oo biyo ah = 38 litir = 38,000 millilitir
1 koob oo biyo ah = 200 millilitir
38,000 ml / 200 ml = 190
2 gallon oo biyo ah waxaa ku jira 190 koob oo biyo ah.
Qiimaha 2 gallon oo biyo ah = $2
Qiimaha 1 koob oo biyo ah = $2 / 190 = $0.01
1. Dhibaato: U beddel 50 kiiloomitir mayl. (1 mayl ≈ 1.60934 km)
Xalka: 50 km × (1 mayl/1.60934 km) = 31.07 mayl.
2. Dhibaato: Waxaad haysataa 2 litir oo biyo ah. Immisa millilitir ayaa ah? (1 litir = 1,000 millilitir)
Xal: 2 litir × 1,000 ml/litir = 2,000 ml.
3. Dhibaato: Ilmuhu wuxuu miisaankiisu yahay 8 rodol iyo 5 wiqiyadood. Tan u beddel garaam. (1 rodol = 453.59237 garaam iyo 1 wiqiyadood = 28.3495 garaam)
Xalka: 8 rodol × 453.59237 g/rodol + 5 wiqiyadood × 28.3495 g/wiqiyad = 3,628.73896 garaam + 141.7475 garaam = 3,770.48646 garaam.
4. Dhibaato: Taangigu wuxuu qaadaa 100 gallon oo biyo ah. Tan u beddel litir. (1 gallon ≈ 3.78541 litir)
Xalka: 100 gallon × 3.78541 litir/gallon = 378.541 litir.
5. Dhibaato: 250 sentimitir u beddel mitir. (100 sentimitir = 1 mitir)
Xalka: 250 cm ÷ 100 cm/mitir = 2.5 mitir.
6. Dhibaato: Gaarigu wuxuu ku socdaa xawaare dhan 55 mayl saacaddii. Xawaarahan u beddel cag ilbiriqsigii. (1 mayl = 5,280 cagood iyo 1 saac = 3,600 ilbiriqsi)
Xalka: 55 mayl × 5,280 cagood/mayl ÷ 3,600 ilbiriqsi = 81.78 cagood/ilbiriqsi.
7. Dhibaato: Cunto karintu waxay u baahan tahay 200 garaam oo sonkor ah. Tan u beddel wiqiyadaha. (1 wiqiyadood ≈ 28.3495 garaam)
Xalka: 200 garaam × (1 wiqiyadood/28.3495 garaam) = 7.055 wiqiyadood.
8. Dhibaato: Qolku wuxuu leeyahay bedka 300 oo cag laba jibbaaran. Tan u beddel mitir laba jibbaaran. (1 cag laba jibbaaran ≈ 0.092903 mitir laba jibbaaran)
Xalka: 300 cag laba jibbaaran × 0.092903 mitir laba jibbaaran/cag laba jibbaaran = 27.8709 mitir laba jibbaaran.
9. Dhibaato: Waxaad haysataa xarig dhererkiisu yahay 150 inji. Tan u beddel yaard. (1 yard = 36 inji)
Xalka: 150 inji ÷ 36 inji/yard = 4.1667 yaard.
10. Dhibaato: Dhalo waxay ka kooban tahay 500 millilitir oo saliid ah. Tan u beddel rubuc. (1 rubuc ≈ 946.353 millilitir)
Xalka: 500 millilitir × (1 rubuc/946.353 millilitir) = 0.5283 rubuc.