What is the length of the edge of the largest cube that can be placed inside a sphere of radius 10 cm?

What is the total number of triangles in the figure given below? [Figure: see page 14 of source PDF]

Image K is rotated by an angle of 45 degrees anticlockwise. Which option represents the rotated image? [Figure: see page 15 of source PDF]

Which of the options is the correct logo of India Post? [Figure: see page 15 of source PDF]

What is the next number in the sequence below? 341, 214, 123, 62, 25, ?

Which option is the odd one out?

Which option will replace the question mark? [Figure: see page 16 of source PDF]

Phulkari, Chikankari, Sambalpuri and Paithani are weaving traditions from different states of India. Which option lists them in the correct sequence?

What is the number of fonts used in the following sentence? (Sentence shown in the figure: “From the time of Leonardo Da Vinci, until the end of the eighteenth century, Science and Art were much closer than today.”) [Figure: see page 16 of source PDF]