Page 34 - CT_AI_Class-8

CT CORNER-1

Decomposition

All tables at a school are equilateral triangles and can sit three students, one on each side. If two tables
are joined, four students can sit. If three tables are joined, five students can sit and so on. How many tables
are needed to seat 50 students?
a) 47 b) 48 c) 49 d) 50

Pattern Recognition

Identify the value, which will replace the question mark.

37 11 81

45 36 59 17 22 23 27 ? 39

12 43 72

a) 39 b) 43 c) 57 d) 65

Abstract Thinking

Find the option, which will replace the question mark.

a) b) c) d)

Algorithmic Thinking

The seating section in a coliseum has 30 seats in the first row, 32 in the second row, 34 seats in the third
row and so on, until the tenth row is reached, after which there are ten rows each containing 50 seats. Find
the total number of seats in the section.

a) 1290 b) 1080 c) 890 d) 980

32 Artificial Intelligence (CT & AI)-VIII