- 0.009
- 0.00009
- 0.0009
- 0.9
- b
-
0.003*0.03
3/1000*3/100
9/100000
0.00009
2021
All Solved Past Papers 2021 are included in this section.All Solved MCQs of 2021 of All Posts, All Departments and All Testing Services are also included in this section.
If cost of three dozen apples is Rs.324. what is the cost of 10 apples?
- 90
- 100
- 110
- 120
- a
-
Three dozens Apples = 36 Apples
Cost of 36 Apples = Rs. 324
Cost of 1 Apple = 324/36 = Rs. 9.00
Cost of 10 Apples = 10*9.00 = Rs. 90.00.
Therefore, answer is Rs. 90.00 for 10 Apples
Atomic Number of Helium is:
- 1
- 2
- 3
- 4
- b
-
The symbol of Helium is “He”.
It has lowest boiling point in all elements.
Cause of Malaria is:
- Mosquito
- Pollution
- Dirty Environment
- None of these
- a
The volume of Blood in a Human Body to be approximately ……of body weight.
- 5%
- 6%
- 7%
- None of these
- c
-
An Adult has 4-5 Liters blood in body.
Which of the following rays are most Penetrating?
- Beta
- Gama Rays
- Alfa
- None of these
- b
-
Gama Rays easily penetrate into body tissues.
Ernest Rutherford discovered the Gama Rays in 1903.
Atomic Number of Hydrogen is:
- 1
- 2
- 3
- 4
- a
-
The symbol of Hydrogen is “H”.
The most abundant element in the universe is Hydrogen.
The world’s largest land border is between:
- Canada and United States
- Russia and America
- Pakistan and Afghanistan
- Pakistan and India
- a
-
The border length between Canada and United States is 8893 km.
Which of the following lines divides the Turkish and Greek Cyprus Communities?
- Green Line
- Black Line
- Red Line
- Yellow Line
- a
The capital of Sri Lanka is:
- Colombo
- Jakarta
- Dehli
- Sri Jayawardenepura Kotte
- d
-
Colombo is the biggest city of Sri Lanka as Population.