Aptitude and Reasoning Questions

Q:

If Cos θ = 35/37, then what is the value of Cosec θ?

A) 37/12 B) 33/12
C) 35/12 D) 12/35
 
Answer & Explanation Answer: A) 37/12

Explanation:
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Filed Under: Simplification
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Q:

From the given words, select the word which cannot be formed using the letters of the given word.
MOTLIEST

A) SMITE B) MINES
C) TILES D) EMITS
 
Answer & Explanation Answer: B) MINES

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Filed Under: Logical Sequence of Words
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Q:

A race has three parts. The speed and time required to complete the individual parts for a runner is displayed on the following chart:
                       

                         Part I     Part II       Part III

Speed (kmph)       9            8              7.5

Time (minutes)     50          80             100

What is the average speed of this runner?

A) 8.17 kmph B) 8.00 kmph
C) 7.80 kmph D) 7.77 kmph
 
Answer & Explanation Answer: B) 8.00 kmph

Explanation:

Avg speed = Tot dist/Tot time = (45+64+75)/23 = 184/23

= 8 kmph
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Filed Under: Time and Distance
Exam Prep: Bank Exams

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Q:

One tap can fill a water tank in 50 mins and another tap can make the filled tank empty in 75 mins. If both the taps are open together, already half filled tank would be full in

A) 60 min B) 75 min
C) 125 min D) 150 min
 
Answer & Explanation Answer: B) 75 min

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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

In the given figure, SX is tangent. SX = OX = OR. If QX = 3 cm and PQ = 9 cm, then what is the value (in cm) of OS?

A) 6 B) 5
C) 4 D) 3
 
Answer & Explanation Answer: D) 3

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Q:

If 1 + (1/2) + (1/3) + ... + (1/20) = k, then what is the value of (1/4) + (1/6) + (1/8) + ... + (1/40)?

A) k/2 B) 2k
C) (k – 1)/2 D) (k + 1)/2
 
Answer & Explanation Answer: C) (k – 1)/2

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Filed Under: Simplification
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Q:

If 2A = 3B = 8C; What is A : B : C?

A) 8 : 3 : 2 B) 8 : 4 : 3
C) 2 : 3 : 8 D) 12 : 8 : 3
 
Answer & Explanation Answer: D) 12 : 8 : 3

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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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Q:

A wholesaler sells a watch to a retailer at a gain of 37% and the retailer sells it to a customer at a loss of 25%. If the customer pays Rs 2,620.125, what had it cost the wholesaler?

A) Rs 2550 B) Rs 2692
C) Rs 3327 D) Rs 2408
 
Answer & Explanation Answer: A) Rs 2550

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

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