Aptitude and Reasoning Questions

Q:

In the given figure, two identical circles of radius 4 cm touch each other. A and B are the centres of the two circles. If RQ is a tangent to the circle, then what is the length (in cm) of RQ?

A) 3√3 B) 2√6
C) 4√2 D) 6√2
 
Answer & Explanation Answer: C) 4√2

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Filed Under: Area
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Q:

In the given figure, PQR is a quadrant whose radius is 7 cm. A circle is inscribed in the quadrant as shown in the figure. What is the area (in sq.cm) of the circle?

 

A) 385 – 221√2 B) 308 – 154√2
C) 154 – 77√2 D) 462 – 308√2
 
Answer & Explanation Answer: D) 462 – 308√2

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Q:

A man said to a lady, "Your mother's husband's sister is my mother." How is the man related to the lady.

A) Cousin B) Brother
C) Son D) Nephew
 
Answer & Explanation Answer: A) Cousin

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Filed Under: Blood Relations
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Q:

Cost price of a pen is 50 Rs. and that of notebook is 140 Rs. If pen is sold at 200% profit, then to purchase 10 such note books how many pens are required to sell if only profit money is used to buy notebooks?

A) 14 B) 18
C) 15 D) 20
 
Answer & Explanation Answer: A) 14

Explanation:

C.P. of 10 note books ⇒ 140 × 10 = 1400 Rs.
Profit on selling one pen ⇒ 50×200/100 = Rs 100
Number of pen required ⇒ 1400/100 = 14

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Q:

Study the pie­chart given and answer the following questions.

If the miscellaneous charges are Rs. 6000, then the advertisement charges are

A) Rs.12000 B) Rs.27000
C) Rs.90000 D) Rs.25000
 
Answer & Explanation Answer: B) Rs.27000

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Q:

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

_BC_Q_AB_P_R

A) PARCQ B) APQRC
C) APRCQ D) ACRPR
 
Answer & Explanation Answer: C) APRCQ

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Filed Under: Alphabet Test
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Q:

A sum of money is invested at 20% compound interest (compounded annually). It would fetch Rs. 723 more if interest is compounded half-yearly. The sum

A) Rs.15,000 B) Rs.30,000
C) Rs.20,000 D) Rs.7,500
 
Answer & Explanation Answer: B) Rs.30,000

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Filed Under: Compound Interest
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Q:

In a certain code, 'TEACHER' is written as VGCEJGT. How is 'CHILDREN' written in that code?

A) EJKNEGTP B) EJKNFTGP
C) EJNFITP D) EJKNFTGH
 
Answer & Explanation Answer: B) EJKNFTGP

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Filed Under: Coding and Decoding
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