Name the Social entrepreneur from Tamil Nadu, who was ranked 45th in the Fortune magazine's 2019 list of the world's greatest leaders for inventing low cost pad making machine.

Two Indians - an Indian police officer Jitender Kumar deployed to the UN mission in Congo and a consultant Shikha Garg with the UN development programme, killed in the Ethiopian Airlines plane crash, are among 115 UN peacekeepers and staff honoured by the global organisation for their sacrifice. They lost their lives in the service of peace between January 2018 and March 2019. UN Secretary General Antonio Guterres, along with top UN officials and Peacekeeping personnel paid tribute to 115 peacekeepers from 43 different nations, who sacrificed their lives in the line of duty at the solemn ceremony.

A six-year-old boy from Mizoram Derek C Lalchhanhima,who saved life of a chicken he accidentally ran over, has been awarded the 'Compassionate Kid' award 2019 by People for the Ethical Treatment of Animals(PETA) India. Derek accidentally ran over his neighbour's chicken. He took the chicken, ran to a nearby hospital in Sairang and with all the money he had and asked for help. A photo of Derek in which he was holding the chicken in one hand and a note of Rs 10 in the other went viral on social media recently which was snapped by a nurse at the primary health centre (PHC) in Sairang in Aizawl district of Mizoram.

Australia's Claire Polosak became the first woman umpire to stand in a men's ODI in the final match of ICC World Cricket League 2 on April 27. Previously, she stood in 15 women's ODIs matches, the first one played between Australia and South Afica in November 2016.She also stood some of the important international matches including semi-final of the ICC Women's T20 World Cup 2018 played between England and India.She was also the first woman to stand ever in a men's domestic fixture in Australia in her first List A match in Australia in 2017.In December 2018, Claire Polosak and her counterpart Eloise Sheridan became the first on-field female umpires during a professional match between Adelaide Strikers and Melbourne Stars in World Big Bash League in Australia.

Air Marshal Anil Khosla PVSM AVSM VM ADC, Vice Chief of the Air Staff retired after four-decade of career span.WhileAir Marshal Rakesh Kumar Singh Bhadauria will take over as the Vice Chief of Indian Air Force on May 1. Bhadauria is at present heading IAF's Bengaluru-based Training Command and he had served as the Deputy Chief. He was also the chairman of the Indian negotiating team for the 36 Rafale combat aircraft deal with France.

The Environment Ministry banned cattle slaughter and introduced restrictions on the sale of cattle to prevent their killing. Animal markets cannot be set up within 50 km of an international border and 25 km from a state border. All animal markets have to run with the approval of district animal market committee to be headed by a magistrate. A gazette notification, titled Prevention of Cruelty to Animals (Regulation of Livestock Markets) Rules, 2017 by the Ministry of Environment, Forests and Climate Change states that no one can bring cattle to an animal.

BSE, formerly known as the Bombay Stock Exchange, has appointed its first independent woman director Jayshree Vyas. BSE already has two non-executive women directors namely Usha Sangwan and Rajeshree Sabnavis on its Board. Vyas is a professionally-qualified chartered accountant, working as the managing director of Shree Mahila Sewa Sahakari Bank, Ahmedabad, since 1986. She helped in launching the first financial literacy programme in Sewa Bank in 2001.

LIC Mutual Fund appointed Dinesh Pangtey as the company's Chief Executive Officer (CEO). He joined LIC as a direct recruit officer in 1984. He was Director and CEO at LIC Group's private equity division LIC HFL AMC. He also served as Regional Manager Marketing channel in Western Zone spanning the states of Maharashtra, Gujarat and Goa. He has more than 35 years of experience across private equity, life pension, group annuation scheme and insurance sector.

Archery Association of India (AAI) named Sunil Sharma, its senior vice president (also VP of Jammu and Kashmir Archery Association) in accordance with Article 24 of AAI Constitution (as approved by the Supreme Court on 4th December 2017) as its acting president to start the election process. Sunil Sharma was preceded by BVP Rao.Thereafter, Sunil Sharma headed the Executive Committee meeting.The Supreme Court had declared the elections conducted in December 2018 by the AAI as 'null and void'. They were monitored by S Y Quraishi, an administrator appointed by the high court.

Nigerian Professor, Tijjani Mohammad Bande, has been appointed as the new President of the United Nations General Assembly(UNGA). He is the second Nigerian to be appointed to this post, prior being Mr. Joseph Nanven Garba(1989-1990). Prof. Tijjani Bande will succeed Maria Fernanda Espinosa Garces. Prof. Tijjani Bande was born at Zagga (Present-Kebbi State) and he was the permanent representative of Nigeria to the UN. He is the recipient of Nigeria's Officer of the Order of the Federal Republic (OFR), one of Nigeria's highest national honours. Along with this, he has also won merit awards from various institutions and Governments, including US and China.

The six-member expert committee led by former RBI governor Bimal Jalan was appointed on December 26, 2018 to review the Economic Capital Framework (ECF) for the Reserve Bank of India (RBI). It is in news recently because the Jalan panel is likely to submit its report by June 2019. The panel is expected to spell out details regarding how the RBI should handle its reserves and whether it can transfer its surplus to the government. The report is also expected to detail the amount the central bank should transfer to the government. The terms of reference of the committee would be to review status, need and justification of various provisions, reserves and buffers presently provided for by the RBI. The committee will also review best practices followed by the central banks globally in making assessment and provisions for risks, to which central bank balance sheets are subjected.