91- 6303239042
Kavitha
CAT Preparation Community 6y ago
169,289,?,469,529,569,589
2
Nirmal Kumar 6y ago
389..
explanation:
let the sequence be like A,B,?,D,E,F,G
G-F=20
F-E=20*2=40
E-D+ 20*3= 60,,,,,,
hence the sequence 20,40,60,80,100,120
.
CHEERS
Girish Rath 6y ago
389
