19 Search

Free Q&A
Aptitude and Reasoning
General Knowledge
Puzzles
Interviews
Technical
Certifications
Exams
Job Roles
True or False

Login

Forgot Password?

Home/
Searching for 19

Searching for "19"

If a + b = 1, then $a^{4} + b^{4} - a^{3} - b^{3} - 2 a^{2} b^{2} + ab$ is equal to

A) 1	B) 2
C) 4	D) 0

A) 1

B) 2

C) 4

D) 0

Answer & Explanation Answer: D) 0

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

A complete factorisation of $x^{4} + 64$ is

A) (x2 + 8)2	B) (x2 + 8)(x2 - 8)
C) (x2 - 4x + 8)(x2 -4x - 8)	D) (x2 + 4x + 8)(x2 - 4x + 8)

A) (x2 + 8)2

B) (x2 + 8)(x2 - 8)

C) (x2 - 4x + 8)(x2 -4x - 8)

D) (x2 + 4x + 8)(x2 - 4x + 8)

Answer & Explanation Answer: D) (x2 + 4x + 8)(x2 - 4x + 8)

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

If $x + \frac{1}{x} = c + \frac{1}{c}$ , then the value of x =

A) C, 1/C	B) C, C2
C) C, 2C	D) 0,1

A) C, 1/C

B) C, C2

C) C, 2C

D) 0,1

Answer & Explanation Answer: A) C, 1/C

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

If P = 99, then the value of $P (P^{2} + 3 P + 3)$ is

A) 9999	B) 999999
C) 99999	D) 9999999

A) 9999

B) 999999

C) 99999

D) 9999999

Answer & Explanation Answer: B) 999999

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Simplify : $\sqrt[3]{- 2197} \times \sqrt[3]{- 125} \div \sqrt[3]{\frac{27}{512}}$

A) 492/7	B) 520/3
C) 554/7	D) 571/5

A) 492/7

B) 520/3

C) 554/7

D) 571/5

Answer & Explanation Answer: B) 520/3

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

If $a^{3} + b^{3} = 28$ and a + b = 4, then what is the value of ab?

A) -3	B) 2
C) 8	D) 3

A) -3

B) 2

C) 8

D) 3

Answer & Explanation Answer: D) 3

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

In India, the Air (Prevention and Control of Pollution) Act came into force in 1981, but was amended in ________ to include noise as an air pollutant.

A) 1987	B) 1997
C) 2007	D) 2017

A) 1987

B) 1997

C) 2007

D) 2017

Answer & Explanation Answer: A) 1987

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics
Exam Prep: Bank Exams

In 1917, Mahatma Gandhi organised a satyagraha to support the peasants of the Kheda district of _________.

A) Bihar	B) Karnataka
C) Gujarat	D) West Bengal

A) Bihar

B) Karnataka

C) Gujarat

D) West Bengal

Answer & Explanation Answer: C) Gujarat

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian History
Exam Prep: Bank Exams

First « Prev 102 103 104 105 106 107 108 109 110 111 Next » Last

Quick Links

About Us

Advertise with Us

Study Material