Question

give top 5 questions of rational number

Answer 1

1.The sum of the rational numbers – 8/19 and -4/57 is _____

(a) -5/57 

(b) 7/22

(c) -28/57

(d) 4/27


2. What number should be added to 3/8 to get -1/24? 

(a) -5/12

(b) -7/23 

(c) 31/72

(d) 2/33


3. Which of the rational numbers 4/9, -5/6, -7/-12 and 11/-24 is the smallest? 

(a) 4/9

(b) -5/6

(c) -7/-12

(d) 11/-24

4. Which of the rational numbers -4/9, 5/-12, 7/-18, 2/-3 is the greatest? 

(a) 7/-18

(b) -4/9

(c) 2/-3

(d) 5/-12


5. Simplify: 2/3 + -4/5 + 7/15 + -11/20

(a) -1/5 

(b) -13/60 

(c) -4/15 

(d) – 7/30 

Answer 2

Prove that 5-root3 is rational