Exams


Q:

Ratio of the ages of Mahesh and Nilesh is 5 : x. Mahesh is 18 years younger to Ramesh. After nine years Ramesh will be 47 years old. If the difference between the ages of Mahesh and Nilesh is same as the age of Ramesh, what is the value of x ?

A) 11.8 B) 12.9
C) 13.7 D) 14.5
 
Answer & Explanation Answer: D) 14.5

Explanation:

Let the present ages of Mahesh, Nilesh and Ramesh be k, l and m respectively.
k/l = 5/x ------ (1)
k = m - 18 ------ (2)
m + 9 = 47 ------ (3)
k - l = m ----- (4)
(3) => m = 47 - 9 = 38 years
(2) => k = 38 -18 = 20 years
(1) => 20/l = 5/x => l = 4x
(4) => 4x - 20 = 38
=> 4x = 58 => x = 14.5

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Filed Under: Problems on Ages
Exam Prep: AIEEE , Bank Exams , CAT
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27 18413
Q:

If every seconds Saturday and all Sundays are holidays in a 30 days month beginning on Saturday, then how many working days are there in that month ? (Month starts from Saturday)

A) 25 B) 22
C) 24 D) 23
 
Answer & Explanation Answer: D) 23

Explanation:

As month begins on Saturday, so 2nd, 9th, 16th, 23rd, 30th days will be Sundays. While 8th and 22nd days are second Saturdays. Thus, there are 7 holidays in all.

Hence, no. of working days = 30 – 7 =23

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Filed Under: Calendar
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55 18396
Q:

Find the area of a square, one of whose diagonals is 3.8 m long

A) 7.22 B) 6.22
C) 4.22 D) 3.22
 
Answer & Explanation Answer: A) 7.22

Explanation:

Area of the square =12*diagonal2=12*3.8*3.8=7.22m2

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Filed Under: Area
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16 18394
Q:

Which of the Answer Figures is the correct mirror image of the given Problem Figure?

 

 

A) A B) D
C) C D) B
 
Answer & Explanation Answer: B) D

Explanation:
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Filed Under: Image Analysis
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1 18381
Q:

From the given alternatives, according to dictionary, which word will come at the LAST position?

1. Toast

2. Torpedo

3. Tounge

4. Trickle

5. Trick

A) Trick B) Trickle
C) Tounge D) Torpedo
 
Answer & Explanation Answer: C) Tounge

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

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Q:

Complete the series given in the Problem Figure with an appropriate option from the Answer Figures.

 

 

 

A) 1 B) 2
C) 3 D) 4
 
Answer & Explanation Answer: C) 3

Explanation:
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Q:

Arrange the following words as per order in the dictionary

1. Sinister 2. Sinuous 3. Sinhalese 4.Sinusitis 5. Sinecure

A) 5, 3, 2, 4, 1 B) 5, 2, 4, 3, 1
C) 5, 2, 1, 3, 4 D) 5, 3, 1, 2, 4
 
Answer & Explanation Answer: D) 5, 3, 1, 2, 4

Explanation:
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Q:

What should come at the place of question mark (?) in the following question?

437+216-413=?-234

A) 2.79 B) 5.01
C) 4.29 D) 6.36
 
Answer & Explanation Answer: B) 5.01

Explanation:

? = 4 + 85/4

 

? = 5.01

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