The Chinese mathematician, ……………..of 13th century had criticised earlier mathematicians who were content with using methods, without working out their theoretical origins and principles.

Related MCQs

• The Delhi Sultanate was established by the Turks in the 13th century, which lasted till the …………..century.
• The last song ruler was overthrown by the Mongol invaders towards the end of the 13th century under their able leader, …………….who declared himself as the ‘emperor of China’.
• After the ……………..Invasion in the 13th century, the Samurais began to make more use of swords and spears.
• The Greek Scholar ……………had established the fundamentals of the Unani on which the Arab physicians like Rhaza in 10th century and Avicenna in the 11th century constructed an imposing edifice.
• The ……………..attacked the Japanese islands towards the end of the 13th century.
• The science in West Asia began its decline by the 13th century itself mainly due to the ……………..attacks on the entire Arab world.
• Dvaita school of philosophy is introduced by ………………….in the 13th century.
• The early medieval period in the history of China was marked by the efficient rule of the …………………dynasty, which had lasted from 7th century to early 10th century.
• From the middle of the 14th century to the …………century Deccan and some parts of South India was dominated by the Vijayanagara and Bahmini kingdoms.
• The ……………..rulers were successful in bringing the entire north India under their control especially in the 14th century.