The 35-year-old Jakhar had won the men's 10m air pistol gold with a world record effort in Croatia 2019 World Cup.
The 20-year-old Lekhara has already won the R2 - Women's 10m Air Rifle Standing SH1 gold with a world record effort on Day 1, and ensured India a quota for Paris 2024 Paralympics Games.
The 19-year-old Narwal fired a total score of 218.2, a Paralympic record, to claim the yellow metal while Adana, who won bronze in the P1 men's 10m air pistol SH1 event on Tuesday, added a silver to his kitty with an effort of 216.7.
Flag bearer Tek Chand will lead the Indian contingent -- India will be represented by 54 para athletes, the biggest ever contingent in the history of the Games.
The 19-year-old shooter won gold in R-2 women's 10m Air Rifle Standing SH1 event on Monday before taking the 50m Rifle 3 Position SH1 bronze on Friday.
Pistol shooter Rahul Jakhar held his nerves to emerge victorious in a shoot-off as India opened their campaign at the 2022 World Shooting Para Sport World Cup on a resounding note by clinching three medals, in Changwon, South Korea, on Thursday.
In the individual event, Rahul Jakhar (21 points) bagged a bronze medal, finishing behind Kim Jungnam of South Korea and Olseken Denysiuk of Ukraine.
Shooter Avani Lekhara scripted history on Monday as she became the first Indian woman to win a gold medal at the Paralympics, firing her way to the top of the podium in the R-2 women's 10m Air Rifle Standing SH1 event in Tokyo.
Paralympic medallist Singhraj Adhana won two gold medals on the final day as India produced their best-ever performance at the Para Shooting World Cup, finishing with 10 medals in Munich.
Indian shooter Manish Narwal on Saturday expressed gratitude towards family, coaches and everyone who supported him during the journey after he won a gold medal in the Tokyo Paralympics.
Indian sporting fraternity on Saturday hailed shooters Manish Narwal and Singhraj Adana's 1-2 finish at the Paralympics, terming the feat as "stuff of dreams", with President Ram Nath Kovind and Prime Minister Narendra Modi also lauding the duo for bringing glory to the country.
Meanwhile, Adana gathered 569 -18x to finish 6th in the qualifications.
India swept all the three medals in men's high jump T63 and men's club throw F51 events
With Indian shooters Manish Narwal and Singhraj Adhana winning the gold and silver respectively in mixed pistol 50m SH1 event at the ongoing Tokyo Paralympics on Saturday, Olympic Gold Medallist Abhinav Bindra congratulated them for registering their name in the history books.
A car accident in 2012 left Avani Lekhara wheelchair-bound but on Monday the shooter felt 'on top of the world' after becoming the first Indian woman to win a Paralympic gold medal.
With this, India now has 12 medals and the fourth bronze at the 2020 Paralympics.
Lekhara put up a strong challenge in the R2 - women's 10m air rifle standing SH1 final but fell short in the end, losing to Ukraine's Iryna Shchetnik by just 0.3 points.
In his telephonic conversations, Modi told Avani Lekhara, who became India's first woman gold medallist at the Paralympic Games in Tokyo on Monday when she shot a total of 249.6 in the 10m Air Rifle Standing SH1, that 'her achievement is a matter of great pride'.
'...when I read Abhinav Bindra Sir's autobiography, it really inspired me, because he gave his 100 per cent to what he did and he won India's first individual gold medal.'
Defending champion Mariyappan Thangavelu and Sharad Kumar won a silver and bronze respectively in the men's high jump T42 event as India's medal tally at the Paralympics touched an unprecedented 10 on Tuesday.
Shooter Avani Lekhara crashed out in the qualification round of the mixed 10m Air Rifle Prone SH1 event at the Tokyo Games on Wednesday.
Congratulate shooter Avani Lekhara -- the first Indian woman to win a gold medal at the Paralympics.
Manish Narwal and Rubina Francis won the 10m P6 air pistol mixed team event to clinch India's third gold medal at the World Shooting Para Sport World Cup in Chateauroux, France on Wednesday.
The Indian markswoman started off well and went on to finish with 560 points, which was enough to earn her place in the final.
Vice President Venkaiah Naidu also congratulated the para athletes for bringing glory to the country.
As we celebrate International Women's day on March 8, meet the Indian sportswomen who have made the nation proud with their superlative performances in the sporting arena.
I have designed an international level shooting range at home. I have named it 'Mission Olympic' and have written on them Tokyo 2020 and Paris 2024'
Badminton rackets used by the Paralympic gold medallist, the javelin which brought India its first gold in the Olympics and gloves worn by the bronze medal winning athlete are among Prime Minister Narendra Modi's mementos which are drawing the highest bids currently on the culture ministry website which is e-auctioning them.
Aruna Tanwar enters Taekwondo quarters.
Summary of sports events and persons who made news on Thursday
'Instead of making this a four-year phenomenon, when you look at us and get thrilled, do it more regularly.'
A trainee of former Olympian shooter Suma Shirur, Avani Lekhara became India's first woman gold medallist at the Paralympic Games in Tokyo on Monday when she shot a total of 249.6 in the 10m Air Rifle Standing SH1.
India sign off Paralympics with an unparalleled 19 medals: 5 gold, 8 silver, 6 bronze.