Aptitude and Reasoning Questions

Q:

ΔABC is similar to ΔPQR. Length of AB is 18 cm and length of the corresponding side PQ is 12 cm. If area of ΔABC is 324 sq cm, what is the area of ΔPQR?

A) 72 sq cm B) 144 sq cm
C) 36 sq cm D) 487.5 sq cm
 
Answer & Explanation Answer: B) 144 sq cm

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

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Q:

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

9 , 21, 45, 93, ? , 381

A) 189 B) 198
C) 188 D) 112
 
Answer & Explanation Answer: A) 189

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Filed Under: Number Series
Exam Prep: Bank Exams

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Q:

If the circumference of a circle is 44 cm, then what must be its area (in cm²)?

A) 308 B) 240
C) 154 D) 480
 
Answer & Explanation Answer: C) 154

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Filed Under: Area
Exam Prep: Bank Exams

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Q:

A is in the east of B, who is in the east of Q. If Q is in the south of P, then in which direction of A, is P?

A) North­-east B) North­-west
C) South­-east D) South­-west
 
Answer & Explanation Answer: B) North­-west

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

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Q:

Rajan and Manu went to a market. Rajan bought 3 erasers and 5 pens for Rs 105 and Manu bought 4 erasers and 6 pens for Rs 130. What is the price of one eraser?

A) Rs 25 B) Rs 20
C) Rs 10 D) Rs 19
 
Answer & Explanation Answer: C) Rs 10

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Filed Under: Arithmetical Reasoning
Exam Prep: Bank Exams

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Q:

Two numbers are 35% and 40% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

A) 7.69 percent B) 5 percent
C) 8.33 percent D) 12.5 percent
 
Answer & Explanation Answer: C) 8.33 percent

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Filed Under: Problems on Numbers
Exam Prep: Bank Exams

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Q:

What is the value of √[(1 + sinA)/(1 -­ sinA)]?

A) secA -­ tanA B) cosecA + tanA
C) secA + tanA D) cosecA -­ tanA
 
Answer & Explanation Answer: C) secA + tanA

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

Reflection of the point (­1,4) in the x­axis is

A) (1,4) B) (1,­-4)
C) (­-1,4) D) (-­1,-­4)
 
Answer & Explanation Answer: D) (-­1,-­4)

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Filed Under: Simplification
Exam Prep: Bank Exams

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