Find out the pair of numbers that does not belong to the group for lack of common property :
A. 16-18
B. 56-63
C. 96-108
D. 86-99
Answer: Option D
Solution (By Examveda Team)
All other number pairs follow the ratio 8:9:16:18 = 8:9
56:63 = 8:9
96:108 = 8:9
But 86:99 ≠ 8:9 (since 86 ÷ 99 ≈ 0.868, not 0.888…)
Hence, 86–99 is the pair that does not fit the pattern.
Easy treke se bta do
I think c is correct because all difference are prime numbers
My trick is,18-16=2
63-56=7
108-96=12,
Difference between each differences is 5.therefore next difference is 99-86=13 which is not equal to 17
My trick is,18-16=2
63-56=7
108-96=12,
Difference between each differences is 5.therefore next difference is 99-86=13 which is not equal to 17