Civil Service Aspirants

31.

Use each of the following figures only once to form three groups. The three groups thus formed are:

A.

(1,3), (2,5,4), (6,7)

B.

(1,7), (2,5,4), (6,3)

C.

(1,3), (2,6,4), (5,7)

D.

(7,3), (2,5,4), (6,1)

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32.

Which type of reaction occurs when carbon burns in oxygen to give carbon dioxide?

A.

Addition reaction

B.

Combustion reaction

C.

Decomposition reaction

D.

Substitution reaction

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33.

In the following series, one letter is missing as shown by the question mark (?). Select the missing letter from the given options.
I, L, O, R, ?

A.

U

B.

W

C.

V

D.

X

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34.

The area of a rhombus is 24 m² and the length of one of its diagonals is 8 m. The length of each side of the rhombus will be:

A.

10 m

B.

5 m

C.

4 m

D.

6 m

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35.

Which of the following numbers is composite?

A.

67

B.

37

C.

57

D.

47

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36.

The Magdalena River is one of the largest rivers basins of South America. Through which country does it flow?

A.

Brazil

B.

Argentina

C.

Chile

D.

Columbia

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37.

Which of the following is used as a catalyst in the hydrogenation of vegetable oil?

A.

Pb

B.

Ni

C.

H₂

D.

He

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38.

The pie chart represents the annual yield in tons of a certain place. If the yield of sugar is 6000 tons then the yield of wheat will be ______ tons.

A.

7000

B.

7200

C.

7500

D.

6800

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39.

The mirror image of the above figure is

A.

B.

C.

D.

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40.

A natural number, when divided by 5, 6, 7 or 8, leaves a remainder of 4 in each case. What is the smallest of all such numbers?

A.

1264

B.

844

C.

424

D.

214

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RRB ALP 2018-21-08-2018-3 RRB Question Paper

RRB ALP 2018-21-08-2018-3 RRB Questions