Solution:तर्क :- (पहली संख्या) × 5 = (दूसरी संख्या), (दूसरी संख्या) × 5 = (तीसरी संख्या)(10,50,250) :- (10) × 5 = 50,
(50) × 5 = 250
(20, 100, 500) :- (20) × 5 = 100 ,
(100) × 5 = 500
इसी प्रकार,
(8, 40, 200) :- (8) × 5 = 40 , (40) × 5 = 200
पैटर्न
10 × 5 = 50, 10 × 25 = 250
20 × 5 = 100, 20 × 25 = 500
सत्यापन
(8, 40, 200):
8 × 5 = 40, 8 × 25 = 200 ✓