एकआदमी अपने वेतन का 2/5हिस्सा मकान किराया में, शेष का 3/10हिस्सा खाना खाने में, शेष का 1/8यात्रा में, शेष 1470बचता है तो खाना खाने में कितना रुपए खर्च किया बताए,
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Answered by
0
Answer:
720
Step-by-step explanation:
salary * 3/5 * 7/10 * 7/8 = 1470
salary = 1470 * 400/( 3*7*7)
= 4000.
food = 4000 * 3/5 * 3/10 = 720.
Answered by
0
Step-by-step explanation:
let X be salary
2 + 3 + 1. + 1470 = X
5. 10. 8
7 + 1. + 1470 = X
10. 8
let same the deonomitor as 40
28. + 5. + 1470 = X
40. 40
33 + 1470 = X
40
58,833 = X
40
1,470.825 = X
for food
3 of X = 3 * 1,470.825 = 441.2475 rupees
10. 10
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