style Search

Q:

If 3x - 7 = 5x - 1, then the numerical value of ${(x - 4)}^{2}$ is

A) 1	B) 49
C) -1	D) -49

Answer & Explanation Answer: B) 49

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If a + b = 10 and ab = 24, then the value of $a^{3} + b^{3}$ is

A) 280	B) 370
C) 520	D) 730

Answer & Explanation Answer: A) 280

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Expand and simplify ${(x + 5)}^{2} + {(x - 3)}^{2}$

A) 2(x2 + 2x - 17)	B) 2(x2 - 2x + 17)
C) 2(x2 - 2x - 17)	D) 2(x2 + 2x + 17)

Answer & Explanation Answer: D) 2(x2 + 2x + 17)

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Q:

What is the value of ${tan}^{4} A + \tan^{2} A$ ?

A) sec4A - sec2A	B) sec4A + sec2A
C) cosec4A - sec2A	D) sec4A + cosec2A

Answer & Explanation Answer: A) sec4A - sec2A

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams , CAT

Q:

If $\sqrt (1 + \cot^{2} A) = x$ , then the value of x is

A) secA	B) sinA
C) cosecA	D) cosA

Answer & Explanation Answer: C) cosecA

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams , CAT

Q:

If a - b = 3 and ab =28, then $a^{3} - b^{3}$ is

A) 279	B) 387
C) 513	D) 91

Answer & Explanation Answer: A) 279

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Expand and simplify ${(3 x + 2)}^{2} * (4 x - 3) - (2 x^{3} - 9 x^{2} + 12 x - 24)$

A) 34x3 + 30x2 - 32x - 12	B) 34x3 + 30x2 - 32x + 12
C) 34x3 - 30x2 - 32x + 12	D) 34x3 - 30x2 + 32x - 12

Answer & Explanation Answer: B) 34x3 + 30x2 - 32x + 12

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If ${1/√(1 - sin}^{2} A) = x$ , then the value of x is

A) tanA	B) cosecA
C) secA	D) cosA

Answer & Explanation Answer: C) secA

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Searching for "style"

Quick Links