125. To‟g‟ri javobni belgilang.
A) 8
∙
6=48 B) 8
∙
6=36 C) 8
∙
6=54 D) 8
∙
6=14
126. Agar a=45, b=15 bo‟lsa a+b ifodani javobini toping.
A) 50 B) 80 C) 60 D) 30
127. To‟g‟ri to‟rtburchakning bo‟yi 9sm ,eni 3sm bo‟lsa,uning yuzini toping.
A) 12 sm B) 27 sm C) 20 sm
D) 6 sm
128. Qaysi misolda bo‟lish to‟g‟ri tekshirilgan?
48:3=16
A) 16 ∙ 3=48 B) 16+3=19 C) 48-16=32 D) 16-3=13
129. 1-qo‟shiluvchi 450 , yig‟indi 900 bo‟lsa,2-qo‟shiluvchini toping.
A) 450 B) 500 C) 610 D) 650
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