Shubham Jha - Class 9
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Cluster of cell are called
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12%
Cell
70%
Tissue
16%
Organ
3%
None
Unit test kab hai?
Which one of the following is not a viral disease?
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16%
Dengue
51%
Aids
22%
Typhoid
12%
None.
Which one of the following is not a bacterial disease
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17%
Chloera
37%
Influenza
38%
Athrax
8%
None
Which one of the following disease is not transmitted by mosquito?
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52%
Brain fever
15%
Malaria
26%
Typhoid
7%
Dengue
An object of mass 2 kg is sliding with a constant velocity of 4 m/s on a friction less horizontal table. The force required to keep the object moving with the same velocity is:
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18%
1N
52%
2N
26%
0N
4%
3N
Which of the following cannot be considered a form of matter?
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20%
Atom
19%
Water
52%
Humidity
9%
None
Which among the following produce seeds?
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12%
Barophyllum
65%
Gymnosperm
15%
Thallyophylum
8%
None
The relative molecular mass of Na2S2O3.5H2O is
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20%
246
52%
248
24%
300
4%
302
Percentage of calcium in calcium carbonate is
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40%
40
36%
43
17%
45
7%
None
A particle is moving in a circular path of radius r. The displacement after half a circle would 
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50%
2πr
36%
2r
9%
2/3πr
5%
R
Area under a υ -1 graph represents a physical quantity which has the unit
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27%
m
44%
m^s
23%
m^s-1
6%
None