- 13
- 15
- 19
- 22
- a
-
11,7,14,10,17,………
11-4=7
7+7=14
14-4=10
10+7=17
17-4=13
13+7=20
Police Department
All Police Department Solved Current & Past Papers are included in this section of ETEST Website. All Police Department MCQs are solved with detailed answers.
Who invented the Sulphuric Acid?
- Al-Khawarzmi
- Jabir Bin Hayyan
- Dr.Abdul Qadeer
- None of these
- b
-
Jabir Bin Hayyan is also called Father of Chemistry.
Who is the founder of Algebra?
- Al-Khawarizmi
- Al-Beruni
- Al-Hatim
- None of these
- a
-
Al-Khawarizmi is called Father of Algebra.
The set of common members of two sets is called …….set.
- Union
- Pythagoras Theorem
- Intersection of Sets
- None of these
- c
If sum of two angels is 180, they are called:
- Complimentary Angles
- Supplementary Angles
- Right Angles
- Actual Angles
- b
What is total surface area of Cylinder?
- ᴫr2
- ᴫ
- r2
- None of these
- a
(x-2)(x-3) = ………………
- x2 +6
- x2 -6
- x2-5x-6
- x2 – 5x +6
- d
-
(x-2)(x-3)
x2-3x-2x+6
x2-5x+6
A = {1,2,3,4,….} then set A will be:
- Finite Set
- Infinite Set
- Subset
- Empty Set
- b
How many pages of Google?
- 1
- 2
- 3
- Many Pages
- a
-
Google is a Search Engine.
Google has only one page.
What is simplest ratio between 315:525?
- 3:4
- 3:5
- 3:2
- 3:2
- b
-
315 &525 are dividable by 105.