Mr. Bhatnagar was feeling a bit off today. The bangles he had proudly bought for fifteen thousand rupees after some tough bargaining, thinking he had gotten a fifty-thousand-rupee item for a steal, were purchased by his wife for just nine thousand rupees online from the comfort of their home. All his efforts seemed in vain.After dinner, he sat outside, looking a bit tired, when his neighbor, Mr. Saxena, came strolling by. As soon as he arrived, he said, "Come on, let me take you for a ride!" "Where?" asked Mr. Bhatnagar. "Just come along; I'm taking out my bike. I