Doiraning diametri 120mm bo’lsa, uning radiusini toping. A cm b 60 cm d 12cm e 24mm

15) Qaysi qatorda so’zlar to’g’ri bo’g’in ko’chirilgan?
A) de-ngiz, ko’-ngil B) ala-nga, uza-ngi D) Tong-gi, kes-aki E) den-giz, ko’n-gil
16) Gapning egasini toping. Tovuq jo’jalari onasi ortidan ergashdilar.
A) tovuq B) onasi D) jo’jalari E) tovuq jo’jalari
17) O’zbek alifbosida nechta jarangsiz tovush bor? A) 10ta B) 14ta D) 24ta E) 6ta
18) Tinish belgilari noto’g’ri qo’yilgan qapni toping. A) Men O’zbekiston farzandiman. B) Gulla, yashna, go’zal diyorim! B) Men, Nigora, Noila, birga dars qildik. E) Oyijon, men sizni juda yaxshi ko’raman!
19) Asosdosh sozlarni toping A) Suvli, sersuv, suvoq,suvsar B) tinchlik, tinchlan, notinch D) ozod, ozodlik, ozoda, ozor E) mehrli, bemehr, mehribon, mehnat.