A fruit-seller was selling fruits as per the rate list given below: • Mango: Rs. 100 per kg • Orange: Rs. 160 per kg • Coconut: Rs. 40 per piece • Apple: Rs. 250 per kg Zain purchased 2 kg of mangoes, 500 g of oranges, 500 g of apples, and 2 coconuts. How much total money did he spend?

A large ship consumes 0.2 liters of fuel per km, and a smaller ship consumes 0.15 liters per km. If the large ship travels 500 km and the small ship travels 400 km, what is the total fuel cost at a rate of ₹110 per liter?

A hiker climbs 40 meters at the beginning of each hour and rests for the remainder of the hour, during which he slips back 30 meters. If he starts climbing at 9:00 a.m., at what time will he first touch a flag placed 120 meters above the starting ground level?