Mr. A and Mr. B have a combined salary of Taka 1,000. If salary of A is increased by 2.5 times and salary of B is increased by 1.5 times, the combined salary would be Taka 1600. What was the original salary of B?
Created: 6 years ago |
Updated: 3 years ago
best des
ধরি, A এর salary x টাকা
B এর. salary y টাকা
x + y = 1000.......(1)
এবং, 2.5x + 1.5y = 1600........(2)
(1) × 1.5 - (2) ×1
1.5x + 1.5y = 1500
2.5x + 1.5y = 1600
- x = - 100
x = 100
y = 1000 - 100 = 900
Md Azizur Rahman
Founder of Satt
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