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

RRB Group D 2018 Question Papers

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

31.

Choose the odd one from the options given below-

A.

C

B.

B

C.

D

D.

A

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ANSWER :

A. C

32.
Which of the following is not a property of a covalent compound?
A.
Low melting point and boiling point
B.
High melting point and boiling point
C.
Weak conductor of heat and electricity
D.
Insoluble in water and soluble in organic solvents
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ANSWER :
B. High melting point and boiling point
33.
If PICTURE is coded as 6 and STUDIO is coded as 5 then what will be the code for TELEVISION?
A.
6
B.
9
C.
8
D.
7
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ANSWER :
B. 9
34.
After 12 years, Manish's age will be 3 times from 4 years ago. Find his present age.
A.
16 Years
B.
12 Years
C.
18 Years
D.
2 Years
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ANSWER :
B. 12 Years
35.
A can do a piece of work in 13 days, while B can do it in 39 days. A works on the first day B works on the second day and thus the work goes on and the work is over. In total how many days did it take to complete the work?
A.
19.5
B.
20
C.
19
D.
18.5
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ANSWER :
C. 19
36.
The animals of ________ are non-movable
A.
Porifera
B.
Colentretta
C.
Platyhelminthes
D.
Nematoda
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ANSWER :
A. Porifera
37.
The area of the rectangle is 12.46 m 2 . If the length of the rectangle is 3.5m, then find the breadth (in m) of the rectangle
A.
3.56
B.
3.58
C.
3.62
D.
3.54
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ANSWER :
A. 3.56
38.
________ pairs of contrasting traits are found in a dihybrid cross. The pairs of contrasting traits act independently, each pair assorts independently.
A.
One
B.
Three
C.
Two
D.
Eight
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ANSWER :
C. Two
39.
Suman is the owner of an agricultural land. He leased it to a third party for 5 years. Apart from the income from this lease, he earns Rs. 6,00,000 as salary. In five years, the total income from agricultural land is 50% of his income from one year's salary. How much money does he earn every year?
A.
Rs. 3,00,000
B.
Rs. 6,60,000
C.
Rs. 6,00,000
D.
Rs. 6,30,000
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ANSWER :
B. Rs. 6,60,000
40.
Two cars start from opposite ends of the road and travel towards each other with speeds of 24 km/h and 30 km/h respectively. The distance between the starting positions of the cars is 86.4 km. The estimated time when both the cars meet each other will be
A.
14.4 Hours
B.
2.88 Hours
C.
1.6 Hours
D.
3.6 Hours
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ANSWER :
C. 1.6 Hours