test_4_sinf_matematika_12_01_2021_barotova_kamola_o'tkirovna

test №1 uchta sisternada 10 427 litr benzin bor edi.birinchisida 4574 litr, ikkinchisida birinchisidagiga qaraganda 1696 litr kam benzin bor.uchinchi sisternada necha litr benzin bor? a)7452 litr b)2975 litr d)15398 litr e)17769 litr. test №2 12003 va 956 sonlarining yig‘indisini 1624 ta kamaytiring. a)14 526 b)24 512 d)15 328 e)11 335 2 test №3 tenglamani yeching: (x+395)*219=434 496 a)1589 b)1984 d)395 e)1588 3 test №4 amallarni bajaring: (700 680- 570*991):503+809 = a)1056 b)1084 d)1079 e)1088 4 test №5 tomarqa to‘g‘ri to‘rtburchak shaklida bo‘lib ,uning perimetri 120 metr .bir tomoni ikkinchisidan 10 metr uzun. tomarqaning bo ‘yi va enini toping. a) 35 m va 25 m b) 34 m va 24 m d) 35 m va 45 m e) 30 m …

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