Searching for "NO"

Q:

Consider the given statements to be true and decide which of the conclusions logically follow(s) from the statements.

 

Statement :


No mango is an orange. No orange is an apple. Some mangoes are apples.

 

Conclusions :

1. No apple is a mango

2. No apple is an orange

3. Some oranges are mangoes

4. All apples are mangoes

 

A) Only conclusion 2 follows B) Only conclusion 1 follows
C) Only conclusion 2 and 3 follow D) Only conclusion 1 or 3 follow
 
Answer & Explanation Answer: A) Only conclusion 2 follows

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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

Q:

A broadcasting station transmits waves with a frequency of 71 x 104 Hz and a speed of 3 x 108 m/s. The wavelength of the wave is

A) 324.6 m B) 422.5 m
C) 208.4 m D) 418.8 m
 
Answer & Explanation Answer: B) 422.5 m

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Filed Under: Physics
Exam Prep: Bank Exams

Q:

Decide which of the conclusions logically follow(S) from the information given in the statement.

 

Statement :

 

A company cannot make profit unless both, management and employees work together.

 

Conclusions :

 

1. The workers should be advised to cooperate with the management.

 

2. The management must be advised to cooperate with the employees.

 

A) Only conclusion 1 follows B) Neither 1 nor 2 follows
C) Only conclusion 2 follows D) Both 1 and 2 follow
 
Answer & Explanation Answer: D) Both 1 and 2 follow

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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

Q:

A piece of work can be done by 16 men in 8 days working 12 hours a day. How many men are needed to complete another work, which is three times the first one, in 24 days working 8 hours a day?

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

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Filed Under: Time and Work
Exam Prep: Bank Exams

Q:

Who among the following was NOT one of the 'Nine Gems' of Emperor Akbar's court?

A) Raja Todar Mal B) Fakir Aziao-Din
C) Abu'l-Fazil ibn Mubarak D) Osman Ali Khan
 
Answer & Explanation Answer: D) Osman Ali Khan

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Filed Under: Indian History
Exam Prep: Bank Exams

Q:

If x2 + kx + k = 0 has no solution, then the value of k will satisfy

 

A) k < 4 B) k > -4
C) k > 4 D) 0 < k < 4
 
Answer & Explanation Answer: D) 0 < k < 4

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Filed Under: Simplification
Exam Prep: Bank Exams
Job Role: Bank Clerk

Q:

Two pipes A and B can fill an empty cistern in 18 and 27 hours, respectively. Pipe C can drain the entire cistern in 45 hours when no other pipe is in operation. Initially, when the cistern was empty Pipe A and Pipe C were turned on. After a few Pipe A was turned off and Pipe B was turned on instantly. In all, it took 55 hours to fill the cistern. For how many hours was Pipe B turned on?

A) 50 B) 45
C) 27 D) 30
 
Answer & Explanation Answer: B) 45

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Filed Under: Pipes and Cistern
Exam Prep: Bank Exams

Q:

If ABCD is a Cyclic Quadrilateral, then the value of Cos2A - Cos2B - Cos2C + Cos2D is

 

 

A) -1 B) 2
C) 1 D) 0
 
Answer & Explanation Answer: C) 1

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