- Calcium Carbonate
- Sodium Nitrate
- Zinc Sulfate
- Sulphuric Acid
- a
-
The chemical formula of Calium Carbonate is CaCO3.
All Departments Solved Papers
All Department’s Current & Past Solved Papers are included in this section of ETEST Academy’s Website. All MCQs of All Departments are included in this section with complete detail. Our team updates this website on daily basis.
Selenology is the study of:
- Star
- Galaxy
- Moon
- Planets
- c
-
Study of Galaxies, Stars and Planets is called Astronomy.
One Carat is equal to:
- 0.1 g
- 0.2 g
- 0.3 g
- 0.4 g
- b
-
One Carat is equal to 1/5 g.
One Carat is equal to 200 mg.
Which of the following can be expressed as the sum of three consecutive integers?
- 13
- 30
- 43
- 49
- b
Umar receives a salary raise from Rs.25000 to 27500. Find the percent of increase?
- 40%
- 30%
- 20%
- 10%
- d
-
Previous Salary = 25000
Current Salary = 27500
Difference = 27500 – 25000=2500
2500/25000*100
10%
A number is much greater than 31 as is less than 55. The number is:
- 23
- 33
- 43
- 53
- c
-
n-31=55-n
n + n =55+31
2n=86
n=43
If A=2, B=4 and C=6, then what does ABC stands for:
- 24
- 48
- 64
- 92
- b
-
ABC=2*4*6
ABC=48
What number comes next in the following series ? 15,17,15,17,15,17,……
- 15
- 17
- 19
- 21
- a
If 35261 stand for Tears, then 153 stands for:
- EAR
- NET
- SET
- EAT
- c
-
T=3
E=5
A=2
R=6
S=1
So,
1=S
5=E
3=T
If NOR=1-3-6; How will you express “REST” in similar scheme?
- 6-19-6-7
- 6-18-5-8
- 5-19-5-8
- 6-19-7-8
- b
-
Difference between alphabetical positions of N and O = 1 = difference between 2 and 3Difference between alphabetical positions of O and R = 3 = Diff. between 3 and 6.Similarly, for REST,difference between R and E = 13,difference between E and S = 14and difference between S and T