I apologize, upon reviewing the document I do not see any context to summarize it in 3 sentences or less. The document appears to be a list of unrelated questions.

2.  15 Questions
 Infinite Pounce (+10/-10)

3. 1
Ready-Aim-Fire
However, this was not the saying during the revolutionary war.
Back then, it was Ready-Level-Fire
What is the reason behind this?

5. Guns back then were not accurate enough to aim to with.

6. 2
Watt Balance Silicon Sphere
What are these two redefining?

8. The Kilogram

9. 3

12. 4
Transformation of?
An international sports event took place here (2014). The event required a climate which is
not in line with the usual conditions of the place.

14. Sochi for the Winter Olympics 2014

15. 5
Significance of the graphic

18. 6
The Rod Laver Arena, Hisense Arena and Margaret Court Arena
feature in which sporting event?

21. 7
Which incident?

23. Tarun Tejpal

24. 8
One such story says that the X kebab was created by the Nawab
of X, Syed Mohammad Haider Kazmi, who, stung by the
remark of a British officer about the coarse texture of the
kebabs served at dinner, ordered his rakabdars (gourmet
cooks) to evolve a more refined seekh kebab. After ten days of
research, they came up with a kebab so soft and so juicy it won
the praise of the very British officer who had scorned the
Nawab. The winning formula that his rakabdars came upon
included mince obtained from no other part but the raan ki
machhli (tendon of the leg of mutton), khoya, white pepper
and a mix of powdered spices.
Another one says that the when the Nawab was very old and ill,
he could no longer eat the normal kind of meat being served
because he no longer had too many teeth left to chew with. It
was then when the famous X kebab was invented.
What is X?

26. The Kakori Kebab

27. 9
German scientist and philosopher Georg Christoph
Lichtenberg‟s idea forms the basis for the standard size series,
based on an aspect ratio of the square root of 2. The
significant advantage offered through this system is that each
entity in this series when divided into two yields the next size.
Which series is this?

29. A Series paper size

30. 10
X is an Indian airline based in New Delhi with a hub at the
Indira Gandhi International Airport. The carrier commenced
operations on 9 January 2015 and operates 14 daily flights with
3 Airbus A320 aircraft.
It is the first Indian airline to introduce the premium economy
class.
The name X, means expansion.

32. Vistara

33. 11
What is being depicted in the pictures?
(The people are activists and they responded due to a cruel
measure by London stores)

35. Activists are removing spikes from outside of London stores
which were installed to deter homeless people from sitting
outside their premises.

36. 12
X
Type: Indian Pale Ale
X is an intensely hopped double Indian pale ale with a blend of
three varieties of American Hops. Aromatic and fully vegetarian, X
is an ideal aid for self purification and the seeking of truth and
love.
As you can imagine, X is very, very controversial.
What is X?

39. 13
Media
acclaim for
which
website?

42. 14
Simpsons tribute to?

44. Nazis in Paris

45. 15
Significance.

47. A hooded detainee in U.S. custody during the Iraq War stands on a
box with electrical wires hooked up to his fingers. The image
became a symbol of the Abu Ghraib prison abuse scandal after
it was released, among others, in late April 2004. It did what a
written report could not do, showing front-and-center what
human rights groups had been saying for months: that prisoners
were being abused at the hands of U.S. troops.

48. Audience Q1:
Minimalist poster
of?

51. Audience Q2:
Minimalist Poster of?