Question

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 in this way, how soon will he have Rs. $60$ in hand?

• A. On $12$th day
• B. On $24$th day
• C. On $17$th day
• D. On $27$th day

Answer 1

The correct option is C On $17$th day

In two days saving $=$Rs. $5$
Saving in $16$ days $=$ Rs. $40$
Income on $17$th day $=$Rs. $60$
Inhand on $17$th day $=$Rs. $60$.