Мар
10
6-sinf. Bilimlar bellashuvi uchun. 1- test.
1) 8·x+3·x+21=43 tenglamani yeching A)12 B)3 C) 2 D) 1 2) 1,1,2,3,5,8,13,21,…ketma-ketlikning 11-o’rindagi hadini toping A) 21 B) 89 C) 34 D)55 3) 36455472363 ni 2,4, 5, 9, 10va 25 ga bo’lganda hosil bo’lgan qoldiqlar yig’indisini toping. A) 16 B) Batafsil