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Q:

The ratio of present ages of P and Q is 7:9. Before 10 years the ratio of their ages was 5:7. What is Q's present age (in years)?

A) 35 B) 45
C) 25 D) 55
 
Answer & Explanation Answer: B) 45

Explanation:
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Filed Under: Problems on Ages
Exam Prep: Bank Exams

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Q:

The LCM of the three numbers 45,30 and 35 is:

A) 630 B) 420
C) 180 D) 840
 
Answer & Explanation Answer: A) 630

Explanation:
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Filed Under: Analytical Reasoning
Exam Prep: Bank Exams

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Q:

Produces a usable form of energy for the cell

A) Lysosomes B) Vacuoles
C) Mitochondria D) Ribosomes
 
Answer & Explanation Answer: C) Mitochondria

Explanation:

We all know that, Mitochondria is the powerhouse of the cell. In both Plants and animals, it produces a usable form of energy.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

One who believes in fate

A) Evitalist B) Fatalist
C) Believer D) Futurist
 
Answer & Explanation Answer: B) Fatalist

Explanation:

One who believes in fate or luck is caled as Fatalist or determinist.

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Removal of oil and grease from sewage [waste water]

A) Skimming B) Filtration
C) Screening D) None of the above
 
Answer & Explanation Answer: A) Skimming

Explanation:

Skimming is the removal of any material or particles that are floating on the surface. Hence, Removal of oil and grease from sewage - waste water is called as skimming.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Statement: People in Pratapgarh are not paying their telephone bills in spite of the various verbal warnings and remainders. It has now informed the subscribers through a notification that those who do not pay their bills by the due date will be charged penalty for every defaulting day.
Course of action:
a. Majority of people may pay their bills by the due date to avoid penalty.
b. People generally pay heed to such statutory notifications.

A) Only a follows B) Both a & b follows
C) Only b follows D) Neither a nor b follows
 
Answer & Explanation Answer: B) Both a & b follows

Explanation:

Enforcing a penalty will motivate people to pay the bills. So, course of action a follows.
It is general tendency to act accordingly when a penalty clause slapped. So, course of action b follows.

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Filed Under: Statement and Courses of Action
Exam Prep: Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO

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Q:

Cobalt 60 is used for cancer treatment it emmits which rays?

A) Alpha B) Beta
C) Gamma D) X rays
 
Answer & Explanation Answer: C) Gamma

Explanation:

Cobalt therapy or cobalt-60 therapy is the medical use of gamma rays from the radioisotope cobalt-60 to treat conditions such as cancer.

 

Cobalt 60 is a synthetic radioactive isotope of cobalt with a half-life of 5.2714 years. It is produced artificially in nuclear reactors.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , IT Trainer

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Q:

Which is the first talkie film in India?

A) Alam Ara B) Raja Harishchandra
C) Pundalik D) Sant Tukaram
 
Answer & Explanation Answer: A) Alam Ara

Explanation:

The first talkie film in India was Ardeshir Irani released Alam Ara, on 14 March 1931.

 

Irani later produced the first south Indian talkie film Kalidas directed by H.M. Reddy released on 31 October 1931.

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Filed Under: Indian History
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

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