Question

Direction (3-4): Choose the odd numeral pair/group in each of the following questions:
a) 18-36
b) 15-25
c) 25-54
d) 27-81

Answer 1

Answer:

C 25 -54 is the odd pair

Step-by-step explanation:

18,36 are divisible by common no 6

15 ,25 are divisible by common no 5

27 ,81 are divisible by common no 3

but 25 and 54 are not divisible by same number so this is the odd pair