NEW DELHI: Prime Minister Narendra Modi on Sunday expressed grief on the sudden passing away of ace stock market investor Rakesh Jhunjhunwala. “Rakesh Jhunjhunwala was indomitable. Full of life, witty and insightful, he leaves behind an indelible contribution to the financial world. He was also very passionate about India’s progress,” prime minister Modi tweeted “His passing away is saddening. My condolences to his family and admirers. Om Shanti.”