What type of lens is used in a magnifying glass? [#655]

Convex

---

Convex

The International Day of Yoga has been celebrated across the world annually on June 21 since 2015, following its inception in the United Nations General Assembly in 2014.

---

The International Day of Yoga has been celebrated across the world annually on June 21 since 2015, following its inception in the United Nations General Assembly in 2014.

Invincible is an adjective that describes something or someone that cannot be defeated, overcome, or subdued. It implies an absolute lack of vulnerability. Antonyms of Invincible: Vulnerable: easily harmed or injured. Weak: lacking physical or mental strength. Defeatable: capable of being defeated. Conquerable: capable of being conquered. Overcomeable: capable of being overcome.

---

Invincible is an adjective that describes something or someone that cannot be defeated, overcome, or subdued. It implies an absolute lack of vulnerability. Antonyms of Invincible: Vulnerable: easily harmed or injured. Weak: lacking physical or mental strength. Defeatable: capable of being defeated. Conquerable: capable of being conquered. Overcomeable: capable of being overcome.

Estimate means to calculate or judge the value or number of something approximately. synonyms: Approximate, Guess, Assess, Evaluate, Calculate, Judge, Reckon. Example Sentences: > I estimate that the project will take about two weeks. > The cost of the repairs was approximately $500.

---

Estimate means to calculate or judge the value or number of something approximately. synonyms: Approximate, Guess, Assess, Evaluate, Calculate, Judge, Reckon. Example Sentences: > I estimate that the project will take about two weeks. > The cost of the repairs was approximately $500.

Mysore and Salboni
The Department of Currency Management receives notes from four currency note printing presses. Two of the currency note printing presses are owned by the Government of India and two are owned by the Reserve Bank, through its wholly owned subsidiary, the Bharatiya Reserve Bank Note Mudran Ltd. (BRBNML). The government owned presses are at Nasik (Western India) and Dewas (Central India). The other two presses are at Mysore (Southern India) and Salboni (Eastern India). Coins are minted in four mints owned by the Government of India. The mints are located at Mumbai, Hyderabad, Calcutta and Noida.

---

Mysore and Salboni
The Department of Currency Management receives notes from four currency note printing presses. Two of the currency note printing presses are owned by the Government of India and two are owned by the Reserve Bank, through its wholly owned subsidiary, the Bharatiya Reserve Bank Note Mudran Ltd. (BRBNML). The government owned presses are at Nasik (Western India) and Dewas (Central India). The other two presses are at Mysore (Southern India) and Salboni (Eastern India). Coins are minted in four mints owned by the Government of India. The mints are located at Mumbai, Hyderabad, Calcutta and Noida.

Maqbool Fida Husain, an Indian contemporary painter who has been popularly known as “The Picasso of India”. M. F. Husain was called the 'Picasso of India' by the Forbes magazine.

---

Maqbool Fida Husain, an Indian contemporary painter who has been popularly known as “The Picasso of India”. M. F. Husain was called the 'Picasso of India' by the Forbes magazine.

World Population Day is an annual event, observed on July 11 every year, which seeks to raise awareness of global population issues. The event was established by the Governing Council of the United Nations Development Programme in 1989.

---

World Population Day is an annual event, observed on July 11 every year, which seeks to raise awareness of global population issues. The event was established by the Governing Council of the United Nations Development Programme in 1989.

The Tocklai Tea Research Institute is the world's largest and oldest tea research institute, located in Jorhat, Assam, India. It plays a crucial role in research and development of tea cultivation and processing practices.

---

The Tocklai Tea Research Institute is the world's largest and oldest tea research institute, located in Jorhat, Assam, India. It plays a crucial role in research and development of tea cultivation and processing practices.

Adam Smith

---

Adam Smith

Pragyan

---

Pragyan

An operating system (OS) acts as a manager for a computer's hardware, ensuring that different programs and tasks can share and use resources like the CPU, memory, and storage devices efficiently.

---

An operating system (OS) acts as a manager for a computer's hardware, ensuring that different programs and tasks can share and use resources like the CPU, memory, and storage devices efficiently.