Everyday Science MCQS
It is difficult to magnetise steel because of its
High retentivity
High density
High Permeability
Low permeability
In a box, there are 10 red and 5 black balls. if one ball is picked up randomly, what is the probability that it is red ball?
43468
43499
43467
43560
In what country was the first known cataract surgery performed?
USA
France
India
England
One meters is equal to __yards?
1.105 g
1.012 y
1.094 y
1.214 y
Time difference between PST and GMT is:
6 hours
6 hours
4 hours
3 hours
Iron nails are dipped into blue copper sulphates solution. After some time iron nails are
dissolved but blue colour is not discharged
not dissolved and blue colour is not discharge
Dissolved and blue colour is discharged
not dissolved but blue colour is discharged
Fortifies white Blood Cells helps the bodys resistance to stress; are produced by
Vitamin B-5
Vitamin B-6
Vitamin B-9
Vitamin B-2
Entomology is the study of?
Insects
Birds
Bee keeping
Cancer
A person has to make a Journey of 72 Kms. He rides a cycle at d12km. Per hour. After going a certain distance, the cycle is punctured punctured and he walks the remaining distance at 4 1/2 km. Per hour. Find
2 hr. and 24 kms
2 1/2 hrs. and 30 kms
1 hr and 12 kms
4 1/2 hrs. and 54 kms
Radio, Angle, Detection And Rangs (Radar)is used to detet the direction and range of an aeroplane are-plane by means of:
Ultra light microwaves
Heat microwaves
Radio microwaves
Gamma microwaves
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