The method of doing this question a man spends 3/8 of his money and still has Rs.720 left with him. How much money did he have at first.
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The method of doing this question a man spends 3/8 of his money and still has Rs.720 left with him. How much money did he have at first.
let,
- the money he have first be rs x
- 3/8 of x he spent and left 720
now ,
→ x - 3x/8 = 720
→ (8x-3x)/8 = 720
→ 5x/8 = 720
→ 5x = 5760
→ x = 1152
- he had 1152 rupees first .
- verification ;-
◆ 1152 - 3/8×1120
◆ 1152 - 3 × 140
◆ 1152 - 420
◆ 720
- V E R I F I E D √√
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