Q:

n is an integer chosen at random from the set

{5, 7, 9, 11 }

p is chosen at random from the set

{2, 6, 10, 14, 18}

What is the probability that n + p = 23 ?

A) 0.1	B) 0.2
C) 0.25	D) 0.3

Answer & Explanation Answer: A) 0.1

Explanation:

Each of the integers in the first set could be combined with any from the second set, giving a total of 4 x 5 = 20 possible pairs.

Of these the combinations that could give a sum of 23 are (5 + 18), and (9 + 14)

This means that the probability of getting a sum of 23 is 2/20 = 1/10

Report Error

View Answer Report Error Discuss

Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: GRE

0 59700

Q:

How many molecules are present in one mole of water?

A) 6.02 x 1023 molecules	B) 6.02 x 1026 molecules
C) 8.02 x 1022 molecules	D) 7.02 x 1023 molecules

Answer & Explanation Answer: A) 6.02 x 1023 molecules

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 59562

Q:

Under which of the following conditions are citizenship be provided in India?

1. One should be born in india

2. Either of whose parents was born in India

3. Who has been ordinary resident of India for not less than five years

A) 1 and 2 only	B) 2 and 3 only
C) 1,2 and 3	D) Either 1 or 2 or 3

Answer & Explanation Answer: D) Either 1 or 2 or 3

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics

21 59489

Q:

What are the products formed during photosynthesis?

A) Glucose, Water and Oxygen	B) Glucose and Oxygen
C) Starch and Oxygen	D) Starch, Water and Oxygen

Answer & Explanation Answer: A) Glucose, Water and Oxygen

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

1 59442

Q:

______________ among the following is not an operating system.

A) Mozilla Firefox	B) Microsoft Windows
C) Linux	D) Apple MacOS

Answer & Explanation Answer: A) Mozilla Firefox

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Computer
Exam Prep: Bank Exams

7 59415

Q:

Smart-Up grants, is associated with which Indian bank?

A) ICICI Bank	B) Yes Bank
C) Axis Bank	D) HDFC Bank

Answer & Explanation Answer: D) HDFC Bank

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams

0 59406

Q:

The first of its kind road from plastic waste has been constructed in?

A) Tripura	B) Delhi
C) Telangana	D) Kerala

Answer & Explanation Answer: A) Tripura

Explanation:

Tripura, in a first-ever initiative, has started using plastic waste for the construction of roads.

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams

5 59398

Q:

Which herb is being cultivated in Jammu as part of the Aroma Mission?

A) Parsley	B) Mint
C) Lavender	D) Basil

Questions

Quick Links