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the total salary of Gaurav and azam in company is Rs 47520. if the salary of Gaurav increased by 23% and azam 30%. then their total salary would increase to Rs. 59928. find the difference between their salary? |
Answer» ANSWER:-Difference b/w their salary = Rs.5,280 Explanation:-Given:-• Total salary of GAURAV & Azam is Rs.47520 • If salary of Gaurav increased by 23% and of Azam increased by 30% ,total salary = Rs.59928 To find:-• Difference between their salary = ? Solution:-Let the salary of Gaurav be Rs.M & salary of Azam be Rs.N CASE 1:- ⇒ M + N = 47520
⇒ M = 47520 - N _____(Eq.1) Case 2:- ⇒(M + 23% of M) + (N + 30% of N) =59928 ⇒ (M + 23M/100) + (N + 30N/100) = 59928 ⇒ (123M)/100 + (130N)/100 = 59928 ⇒ (123M + 130N)/100 = 59928 ⇒ 123M + 130N = 5992800 ⇒ 123(47520 - N) + 130N = 5992800 [∵ From (Eq.1) : M = 47520 - N ] ⇒ 5844960 - 123N + 130N = 5992800 ⇒ 7N = 5992800 - 5844960 ⇒ 7N = 147840 ⇒ N = 147840/7 ⇒ N = 21,120 So, salary of Azam = Rs.21,120 . PUT this value in (Eq.1) ⇒ M = 47520 - 21120 ⇒ M = 26,400 So, salary of Gaurav = Rs.26,400 . ★ Difference b/w their salary:- ⇒ Difference = 26,400 - 21,120 ⇒ Difference = Rs.5,280 Therefore, |
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