A man earns rs. 20 on the first day and spends rs. 15 on the next day. He again earns rs. 20 on the third day and spends rs. 15 on the fourth day. If he continues to save like this, how soon will he have rs. 60 in hand?
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17th day he having Rs.60.
Earns Rs20 on first day and spends Rs15 on second day means,
End of day 2, he have 5Rs.
Therefore,
In 16days he have 40Rs
2 * 8 = 16days
5rs* 8 = 40Rs
And On the 17th day again he earn Rs.20,
40 + 20 =60Rs.
Hpoe it helps
Thanking you
Earns Rs20 on first day and spends Rs15 on second day means,
End of day 2, he have 5Rs.
Therefore,
In 16days he have 40Rs
2 * 8 = 16days
5rs* 8 = 40Rs
And On the 17th day again he earn Rs.20,
40 + 20 =60Rs.
Hpoe it helps
Thanking you
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