SawaalBoxसवाल बॉक्स
1995 · Q118Ancient HistoryScience & Technologyeasy

Zero was invented by

  1. (a)Aryabhata
  2. (b)Varahamihira
  3. (c)Bhaskara I
  4. (d)an unknown Indian
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Official answer(d) an unknown Indian

2026 · Q17Ancient HistoryScience & Technologymoderate

Consider the following statements relating to the use of the place-value system in India : 1. The earliest epigraphic use of the place-value system in India is found in the Mankani plates from Gujarat (AD 595 – 596). 2. In the ninth century, place-values become general in inscriptions all over India. 3. The place-values have been found in Sanskrit inscriptions in South-east Asia as early as the seventh century. Which of the statements given above are correct ?

  1. (a)1 and 2 only
  2. (b)1 and 3 only
  3. (c)2 and 3 only
  4. (d)1, 2 and 3
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Official answer(d) 1, 2 and 3

2012 · Q21Ancient HistoryScience & Technologymoderate

With reference to the scientific progress of ancient India, which of the statements given below are correct? 1. Different kinds of specialized surgical instruments were in common use by 1st century AD. 2. Transplant of internal organs in the human body had begun by the beginning of 3rd century AD. 3. The concept of sine of an angle was known in 5th century AD. 4. The concept of cyclic quadrilaterals was known in 7th century AD. Select the correct answer using the codes given below :

  1. (a)1 and 2 only
  2. (b)3 and 4 only
  3. (c)1, 3 and 4 only
  4. (d)1, 2, 3 and 4
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Official answer(c) 1, 3 and 4 only

2006 · Q38Ancient HistoryScience & Technologymoderate

Match List – I with List – II and select the correct answer using the code given below the lists: List – I ( Finding / Invention / Calculation ) A. Time taken by the Earth to orbit the Sun B. Calculation of the value of ‘pi’ C. Invention of the digit zero D. The game of snakes and ladders List – II ( Ancient Indian Scholar ) 1. Aryabhatta 2. Bhaskaracharya 3. Budhayana 4. Gyandev Code:

  1. (a)A 2 B 4 C 1 D 3
  2. (b)A 2 B 3 C 1 D 4
  3. (c)A 1 B 3 C 2 D 4
  4. (d)A 1 B 4 C 2 D 3
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Official answer(b) A 2 B 3 C 1 D 4