Question

Which of the following is not equal to the others? (a) - 40/56 (b) 25/-35 (c) -5/7 (d) 15/21​

Answer 1

Answer:

there are given numbers

a . -40/56 divisible by 8 = -5/7

b 25/-35 divisible by 5= -5/7

c. -5/7

d. 15/21 divisible by 3=3/7

and it's not equal to other options

so the correct answer is (d)