10, 20 va 30 sonlarining oโrtacha qiymatini toping.
20
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Check
Okay!
Check
boom
Lose 50 points!
Oops!
seesaw
Swap points!
Okay!
shark
Other team loses 15 points!
Okay!
lifesaver
Give 15 points!
Oops!
10
5 ta sonning yigโindisi 100 ga teng. Ularning oโrtacha qiymati nechaga teng?
20
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Okay!
Check
20
Bir oโqituvchi 4 ta test natijasiga qarab oโquvchisining oโrtacha ballini hisoblamoqchi. Oโquvchi birinchi 3 testdan 80, 75 va 90 ball oldi. Agar oโqituvchi oโquvchining oโrtacha bali 85 boโlishini istasa, u 4-testdan necha ball olishi kera
Oโquvchi 4-testdan 95 ball olishi kerak.
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10
8, 12 va x sonlarining oโrtacha qiymati 10 ga teng. x ni toping.
10
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Okay!
Check
10
Agar 4 ta sonning yigโindisi 100 boโlsa, ularning oโrtacha qiymati nechaga teng?
25
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20
Bir fermer 7 kun davomida quyidagi miqdorda sut sogโib oldi (litrda): 12, 15, 14, 13, 16, 11, 19. Uning shu 7 kunlik sut sogโib olishdagi oโrtacha miqdorini toping.
14.29 litr
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20
5 ta oโquvchining matematika fanidan olgan ballari quyidagicha: 78, 85, 90, 87 va x. Agar ushbu 5 ta oโquvchining oโrtacha bali 86 boโlsa, x ning qiymatini toping.
90
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10
5, 10 va x sonlarining oโrtacha qiymati 10 ga teng. x ning qiymatini toping.
15
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Check
20
Bir sinfdagi 6 nafar oโquvchi fizika fanidan quyidagi ballarni oldi: 72, 85, 88, 91, 76 va 78. Ularning oโrtacha ballini toping.
81.67
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10
6 ta oโquvchining baholari: 4, 5, 3, 5, 4, 3. Ularning oโrtacha bahosi nechaga teng?
4
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Check
trap
No points!
Oops!
gold
Win 50 points!
Okay!
shark
Other team loses 20 points!
Okay!
banana
Go to last place!
Oops!
thief
Give points!
5
10
15
20
25
rocket
Go to first place!
Okay!
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
Oops!
thief
Give points!
5
10
15
20
25
seesaw
Swap points!
Okay!
rocket
Go to first place!
Okay!
banana
Go to last place!
Oops!
10
3, 6, 9, 12 sonlarining oโrtacha qiymati nechaga teng?
7.5
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Check
10
7, 14 va 21 sonlarining oโrtacha qiymati nechaga teng?