Aptitude and Reasoning Questions

Q:

If the radius of a circle is increased by 21%, then its area will increase by what percent?

A) 42 percent B) 21 percent
C) 23.205 percent D) 46.41 percent
 
Answer & Explanation Answer: D) 46.41 percent

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Filed Under: Percentage
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Q:

Find the odd words/letters/number from the given alternatives.

A) Lion B) Panther
C) Tiger D) Wolf
 
Answer & Explanation Answer: D) Wolf

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Filed Under: Odd Man Out
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Q:

If 2secA - (1 + sinA)/cosA = x, then the value of x is

A) cosecA/(1+sinA) B) cosA/(1+sinA)
C) cosA(1+sinA) D) cosecA(1+sinA)
 
Answer & Explanation Answer: B) cosA/(1+sinA)

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Filed Under: Simplification
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Q:

If C = 1200 and D = 1500, then D is how much percent more than C?

A) 20 B) 33.33
C) 25 D) 125
 
Answer & Explanation Answer: C) 25

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Filed Under: Percentage
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Q:

What is the simplified value of [2/(cot A – tan A)]?

A) sin A cos A B) tan 2A
C) sin2 A D) cos2 A
 
Answer & Explanation Answer: B) tan 2A

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Q:

Triangle ABC is similar to triangle PQR and AB : PQ = 2 : 3. AD is the median to the side BC in triangle ABC and PS is the median to the side QR in triangle PQR. What is the value of (BD/QS)2?

A) 3/5 B) 4/9
C) 2/3 D) 4/7
 
Answer & Explanation Answer: B) 4/9

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

Triangle PQR is inscribed in the circle whose radius is 14 cm. If PQ is the diameter of the circle and PR = 10 cm, then what is the area of the triangle PQR?

A) 196 B) 30√19
C) 40√17 D) 35√21
 
Answer & Explanation Answer: B) 30√19

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Q:

Rubi goes to a multiplex at the speed of 3 km/hr to see a movie and reaches 5 minutes late. If she travels at the speed of 4 Km/hr she reaches 5 minutes early. Then the distance of the multiplex from her starting point is

A) 2 km B) 5 km
C) 2.5 km D) 5.5 km
 
Answer & Explanation Answer: A) 2 km

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Filed Under: Time and Distance
Exam Prep: Bank Exams

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