Question

Science and Tec
20
Indian Discoveries
Many discoveries of ancient and medieval India changed the ways of the world,
Circle the correct option.
OLOLOLOLOGI
1. The ancient mathematician Pingala/Bhaskara is credited with
the first use of binary numbers,
2. The Bakhshali manuscript contains the world's oldest recorded
use of the pi/zero symbol.
OR 3 o 3 % ad R52
4 5 6 7 8 9
"010100 101001
or o
1
8
0
3. Greece imported indigo dye/olive oil from India in ancient times.
4. The people of Mohenjo Daro were the first to use buttons made out of
plastic/seashells.
5. The weighing scale/paper was first used by the Indus Valley civilisation,
6. Nawab Siraj-ud-Daulah/Tipu Sultan was the first to use military rockets
encased in iron cylinders in his fight against the British East India
Company
7. Brahmagupta/Aryabhata developed a formula to find the area of a any
quadrilateral whose corners touch the inside of a circle.
8. Wootz steel was a superior quality of steel manufactured in
northern/southern India.
9. The longitude and latitude/decimal system was devised
by ancient Indians.
10. Sushruta/Charaka was the first to perform a surgical
technique in which skin from the forehead is used to
reconstruct the nose.​

Answer 1

Answer:

hu ki baba was a player into the aim