Question

Q 3 : Two thirds of students in a class study math and the remaining eight students do not study math. What is the total number of students in this class? *

Q 18 : Find the next three terms in the sequence:1, 1, 2, 4, 7, 13, 24 *

Q 19 : Using the symbols +, -, x, and /, fill in the three blanks below to make a true equation. ( A symbol may be used more than once.)6_6_6_6=13 *

Answer 1

ans3:students in class study math=2/3x

students in class who don't study math=8

so, 2/3x+8=3/3x

8=3/3x-2/3x

8=1/3x,

x=8*3=24