Aptitude and Reasoning Questions

Q:

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it ?

 

LM_L_NL_N_M_

A) NNNLL B) NMMLN
C) LMLMN D) NMLMM
 
Answer & Explanation Answer: B) NMMLN

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Q:

What is the total surface area (in sq cm) of a hollow cylinder open at both ends, if its length is 22 cm, external radius is 7 cm and thickness is 1 cm? (Take π = 22/7)

A) 1879.43 B) 3758.86
C) 939.715 D) 2819.145
 
Answer & Explanation Answer: A) 1879.43

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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Q:

The side BC of ΔABC is produced to D. If ∠ACD = 114° and ∠ABC= (1/2)∠BAC, then what is the value (in degrees) of ∠BAC?

A) 36 B) 48
C) 76 D) 84
 
Answer & Explanation Answer: C) 76

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Q:

The amount of extension in a spring is proportional to the weight hung on it. If the weight of 5 kgs produces an extension of 0.4 cm, what weight would produce an extension of 5cm?

A) 6.25kgs B) 62.5kgs
C) 4kgs D) 40kgs
 
Answer & Explanation Answer: B) 62.5kgs

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Filed Under: Volume and Surface Area
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Q:

If EARTHQUAKE is coded as EKAUQHTRAE then ELECTORATE will be coded as ?

A) ETAROELECT B) EARTOTCELE
C) ETAROTCELE D) ETAROCTELE
 
Answer & Explanation Answer: D) ETAROCTELE

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Q:

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.CONSOLIDATE

A) CONSOLE B) ONSET
C) SALTY D) SOLID
 
Answer & Explanation Answer: C) SALTY

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Q:

If the diameter of the two circles is 6 units and 10 units and a centre distance of 8 units. Calculate the number of common tangents that can be drawn to both the circle.

 

A)  2 B)  3
C)  4 D)  Infinite
 
Answer & Explanation Answer: B)  3

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Filed Under: Area
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Q:

From a solid cube of side 7 cm, a conical cavity of height 7 cm and radius 3 cm is hollowed out. Find the volume of remaining solid?

A) 272 cub.cm B) 270 cub.cm
C) 300 cub.cm D) 277 cub.cm
 
Answer & Explanation Answer: D) 277 cub.cm

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