Mr. Suresh is on tour and he has 360 for his expenses. If he exceeds his tour by 4 days he must cut down daily expenses by 3. The number of days of Mr. Suresh’s tour programme is :  Options
A) 20 days
B) 24 days
C) 40 days
D) 42 days
E) None of these
Let Suresh undertakes a tour of x days.   Then, expenses for each day = 360⁄x   now, 360/x+4=360/x−3   or 360(1/x−1/x+4)=33   or x2 + 4x - 480 = 0 or x = – 24 or x = 20   Since, x ≠ -24 we have x = 20   20 daysnswer 20 days
<result>A</result>
Mr. Suresh is on tour and he has 360 for his expenses. If he exceeds his tour by 4 days he must cut down daily expenses by 3. The number of days of Mr. Suresh’s tour programme is :