Which statement is false? a. every rational number is also an integer b. no rational number is irrational. c. every irrational number is also real. d. every integer is also a rational number.

A.

Step-by-step explanation:

1/5 is a rational number so A is false. Just to prove this ill show every other answer is true.

B is true because rational; numbers have a repeating pattern while irrational do not.

C is true as any number not involving i is a real.

D is true as all integers have a repeating pattern if turned into decimal form.

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)

answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb