📢 1800+ Railway Questions & RRB Study Material🚀
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For the following questions answer them individually
If the frequency of a sound wave is 100 Hz, then what is its time period?
0.1 second
0.01 second
10 seconds
1 second
The cooking gas (LPG) mainly consists of ?
Ethene
Propene
Propane and Butane
Ethyne
Complete the series.Â
4, 4, 8, 24, 96, (…)
461
448
493
480
A right circular cylinder just encloses a sphere of radius 6 cm. If A and B are their curved surface areas, then:
Cannot be determined
A = B
A < B
A > B
38, 35, 34, 31, 30, (…)
28
27
25
24
Which of these diseases is communicable?
Plague
Cancer
Diabetes
Hypertension
B, C, F, G, J, K, (...)
O
M
N
P
The liquid portion of blood is called
Serum
Lymph
Water
Plasma
What day of the week will 1 January 2022 be?
Saturday
Monday
Thursday
Sunday
Which of these is a hill station in Rajasthan?
Panchgani
Nainital
Mount Abu
Kasauli
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