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Q:

Consider the following statements:

1) The number of circles that can be drawn through three non-collinear points is infinity.

2) Angle formed in minor segment of a circle is acute.

Which of the above statements is/are correct?

A) 1 only B) 2 only
C) Both 1 and 2 D) Neither 1 nor 2
 
Answer & Explanation Answer: D) Neither 1 nor 2

Explanation:
(1)
Only one circle can be drawn through 3 non collinear points 
Angle in the minor segment is always obtuse
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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

1 18082
Q:

If the C.I. on a sum for 2 years at 12 1/2 % per annum is Rs. 510, the S.I. on the same sum at the same rate for the same period of time is   ?

A) Rs. 580 B) Rs. 480
C) Rs. 550 D) Rs. 470
 
Answer & Explanation Answer: B) Rs. 480

Explanation:

Let the sum be Rs. P. Then,

 

P1+252x1002-P= 510

 

P[982- 1] = 510.

 

Sum = Rs. 1920

 

So, S.I. = (1920 x 25 x 2) / (2 x 100) = Rs. 480

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Filed Under: Simple Interest
Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk

39 18075
Q:

Everest : Peak :: _____ : _____

 

A) Yamuna : River B) Chilka : Lake
C) Sparrow : Bird D) Jupiter : Planet
 
Answer & Explanation Answer: D) Jupiter : Planet

Explanation:
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Filed Under: Analogy
Exam Prep: Bank Exams

1 18068
Q:

Match the characteristics with their market structure:

(a) MR = MP
(b) Elasticity of demand depends on pricing policies of rivals

 

A) (a) Pure Monopoly, (b) Monopolistic competition B) (a) Pure competition, (b) Oligopoly
C) (a) Pure competition, (b) Pure Monopoly D) (a) Pure Monopoly, (b) Oligopoly
 
Answer & Explanation Answer: B) (a) Pure competition, (b) Oligopoly

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 18063
Q:

If x means -, / stands for +, + stands for /, and - stands for x, which of the following gives 125 - 50 / 10 + 20 x 4 ?

 

A) 360 B) 315
C) 6246.5 D) 420
 
Answer & Explanation Answer: D) 420

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

2 18062
Q:

If side of a square is increased by 60%, then what will be the percentage increase in its area?

 

 

A) 156 B) 120
C) 126 D) 132
 
Answer & Explanation Answer: A) 156

Explanation:
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Filed Under: Area
Exam Prep: Bank Exams

1 18053
Q:

If 16#2 = 16, 12#6 = 36 and 6#1 = 3, then find the value of 4#4 = ?

 

A) 2 B) 4
C) 10 D) 8
 
Answer & Explanation Answer: D) 8

Explanation:
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Filed Under: Coding and Decoding
Exam Prep: Bank Exams

5 18050
Q:

A contractor undertakes to complete a work in 130 days. He employs 150 men for 25 days and they complete 1/4 of the work . He then reduces the number of men to 100, who work for 60 days, after which there are 10 days holidays.How many men must be employed for the remaining period to finish the work?

Answer

150 men in 25 days do = 14 work  


Let 1 man in 1 day does = x  work  


Total work done by 150 men in 25 days = 150x *  25 = 14   work => x = 115000   


Therefore, 100 men in 60 days do = 100 * 60x = 6000x work = 6/15 = 2/5


Total work done =14 + 25 = 1320 


Therefore, Remaining work = 1 - 1320 = 720  


Remaining time = 130 - (25+60+10) = 35 days 


Therefore, work is done in 25 days by 150 men.


Therefore, Work is done in 35 days by 150 men.


Hence, he should employ 50 more men.

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Subject: Time and Work Exam Prep: Bank Exams , AIEEE
Job Role: Bank PO

47 18040