Crossword

123456
Across
  1. 3. Species on a verge of extinction
  2. 5. Who is known as the Father of Mathematics?.
  3. 6. Who was awarded the Lokmanya Tilak National Journalism Award in the year 2020?.
Down
  1. 1. The longest side of a right angle, opposite to the right angle.
  2. 2. In which month is the National Science day?.
  3. 4. The edge of a knife is sharpened to ________ the pressure.