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 Quantitative Aptitude - Arithmetic Ability Questions

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Q:

In each of these questions, a question is given followed by information in three statements. You have to find out the data in which statement(s) is sufficient to answer the question and mark your answer accordingly. What are the marks scored by Abhijit in English?

I. Marks scored by Abhijit in Maths are more than his marks in Science by 20.

II. Total marks scored by Abhijit in Maths, Science and English are 198.

III. Marks scored by Abhijit in Science are more than his marks in English by 12.

A) Any two of the three B) Only II and III
C) All I, II and III D) Question cannot be answered even with the information in all the three statements
 
Answer & Explanation Answer: C) All I, II and III

Explanation:

Suppose marked scored by Abhijit in English = x
From statement I,
Marks in science = x + 12
From statement III,
Marks in mathematics = x + 12 + 20
= x + 32
From statement II,
English + Science + Mathematics = 198
x + x +12 + x + 38 = 198
3x = 154
x = 154/3
All I, II and III are required to find answer.

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

0 1725
Q:

P, Q and R together can make a table in 40 minutes. P and Q together can make it in 60 minutes. How much time (in minutes) will R alone take to make the table?

A) 100 B) 120
C) 90 D) 150
 
Answer & Explanation Answer: B) 120

Explanation:
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Filed Under: Time and Work
Exam Prep: Bank Exams

2 1724
Q:

If the numbers  93, 204, 256 are arranged in ascending order, then the right arrangement is 

A) 256 < 204 < 93 B) 93 < 204 < 256
C) 204 < 256 < 93 D) 256 < 93 < 204
 
Answer & Explanation Answer: D) 256 < 93 < 204

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Filed Under: Square Roots and Cube Roots
Exam Prep: Bank Exams

1 1724
Q:

Convert the 0.0068 in to vulgar fraction:

A) 7/1250 B) 17/2500
C) 17/5000 D) 7/1750
 
Answer & Explanation Answer: B) 17/2500

Explanation:
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Filed Under: Decimal Fractions
Exam Prep: Bank Exams

5 1724
Q:

A person borrows some money for 4 years at the rate of simple interest. If the ratio of principal and total interest is 5 : 1, then what is the rate ( in percentage) of interest?

A) 5 B) 25
C) 10 D) 20
 
Answer & Explanation Answer: A) 5

Explanation:
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Filed Under: Simple Interest
Exam Prep: Bank Exams

2 1724
Q:

The areas of two similar triangles ΔABC and ΔPQR are 121 sq cms and 64 sq cms respectively. If PQ = 12 cm, what is the length (in cm) of AB?

A) 7.25 B) 6.25
C) 16.5 D) 5.25
 
Answer & Explanation Answer: C) 16.5

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Filed Under: Simplification
Exam Prep: Bank Exams

0 1724
Q:

The value of x for which the expressions 7x + 13 and 13x - 7 become equal is _____

A) -10/3 B) 3/10
C) -3/10 D) 10/3
 
Answer & Explanation Answer: D) 10/3

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 1723
Q:

Δ LMN is right angled at M. If m∠N = 60 deg., then Tan L =______.

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

Explanation:
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Filed Under: Simplification
Exam Prep: Bank Exams

0 1723