RRB Group D 2018-3-10-2018-1 RRB Question Paper

RRB Group D 2018 Question Papers

RRB Group D 2018-3-10-2018-1 RRB Questions

41.
______ reproduces by binary fission
A.
Amoeba
B.
Liverfluke
C.
Plasmodium
D.
Planaria
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ANSWER :
A. Amoeba
42.
The ratio of the sides of a triangular shaped park is 3 ∶ 4 ∶ 5 and the perimeter of the park is 120 m. What is the perpendicular distance in meters from the vertex, opposite to the largest side of the park?
A.
25
B.
24
C.
48
D.
20
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ANSWER :
B. 24
43.
Mathura Refinery, the _______ refinery of Indian oil was commissioned in 1982 with a capacity of 6.0 MMTPA to meet the demand of petroleum products in north western region of India.
A.
7 th
B.
5 th
C.
6 th
D.
9 th
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ANSWER :
C. 6 th
44.
The following pie chart shows information on sales of a toy making company “XYZ” during 2017-18 financial year.
 
The total revenue made by sales of the toys was Rs. 38,72,00/-. Which type of toys made the highest revenue for the company?
A.
Toddler toys
B.
Musical toys
C.
Soft toys
D.
Learning blocks
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ANSWER :
B. Musical toys
45.
Which of the following is NOT true about vascular system?
A.
Life span of human RBC is 115-120 days
B.
The vascular system forms about 7-8% of the body weight
C.
Blood is white or red vascular connective tissue
D.
There is about 5-6 liters of blood in an adult person
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ANSWER :
C. Blood is white or red vascular connective tissue
46.
Which of the number given below is the square root of 14161?
A.
119
B.
121
C.
131
D.
129
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ANSWER :
A. 119
47.
At what time between 4 o’clock and 5 o’clock will the two hands of the clock be the right angle to each other for the first time?
A.
\( \frac{58}{11} \) min past 4 o’clock
B.
\( \frac{422}{11} \) min past 4 o’clock
C.
\( \frac{60}{11} \) min past 4 o’clock
D.
\( \frac{420}{11} \) min past 4 o’clock
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ANSWER :
C. \( \frac{60}{11} \) min past 4 o’clock
48.
If‘+’ means ‘÷’, ‘-’ means‘+’, ‘×’ means ‘-’ and ‘÷’ means ‘×’ then find the value of 27 ÷ 15 - 36 + 6?
A.
411
B.
414
C.
416
D.
412
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ANSWER :
A. 411
49.
In which of the following is MgCl2 soluble?
A.
Petrol
B.
Acetone
C.
Kerosene
D.
Water
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ANSWER :
D. Water
50.
The secretion from the prostate gland enters into the:
A.
Kidney
B.
Ureter
C.
Urethra
D.
Testis
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ANSWER :
C. Urethra