Row Search

Q:

If ${Sin}^{4} A - {Cos}^{4} A = 1$ then (A/2) in degrees is $(0 ° < A \leq 90 °)$

A) 60	B) 45
C) 40	D) 30

Answer & Explanation Answer: B) 45

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Q:

$4 + (\frac{1}{6}) [\{- 10 x (25 - 13 - 3)\} \div (- 5)] = ?$

A) 8	B) 9
C) 6	D) 7

Answer & Explanation Answer: D) 7

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Q:

If $a^{2} + \frac{1}{a^{2}} = 3, then a^{3} + \frac{1}{a^{3}} = ?$

A) 3√5	B) 2√5
C) 2√3	D) 3√3

Answer & Explanation Answer: B) 2√5

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: Bank Exams

Q:

Read the following paragraph carefully and answer the question based on the information provided in it.

Population explosion needs controlled measures to manage earth's resources. We must find ways to utilize the natural resources in an efficient manner to satisfy the ever-growing needs of the people. Solar energy may be used to replace the increasing demand for fuels like coal, wood and so on. Rainwater harvesting is a must to meet the water needs of the urban population. If we deplete the earth of its resources at such a fast pace, sooner or later we will have to search for another planet that can sustain life like earth.

Which of the following is true according to the paragraph?

A) There is another planet in the solar system like earth	B) The demands of the population are unrealistic and should not be met
C) Rainwater harvesting replaces the demand for coal and wood	D) Measures have to be taken to wisely use the available natural resources

Answer & Explanation Answer: D) Measures have to be taken to wisely use the available natural resources

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Deriving Conclusions From Passages
Exam Prep: Bank Exams

Q:

Find the factors of $(x^{2} + x - 42)$

A) (x + 14)(x - 3)	B) (x + 6)(x - 7)
C) (x - 6)(x + 7)	D) (x - 14)(x + 3)

Answer & Explanation Answer: C) (x - 6)(x + 7)

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Simplification
Exam Prep: AIEEE , Bank Exams

Q:

The area of a rhombus is $24 m^{2}$ and the length of one of its diagonals is 8 m. The length of each side of the rhombus will be:

A) 5m	B) 10m
C) 4m	D) 6m

Answer & Explanation Answer: A) 5m

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Area
Exam Prep: Bank Exams

Q:

An echo is returned in 3 s. What is the distance of the reflecting surface from the source, considering the speed of sound as $342 {ms}^{- 1}$ ?

A) 513 m	B) 644 m
C) 342 m	D) 171 m

Answer & Explanation Answer: A) 513 m

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

Q:

A 5 kg object is raised through a height of 4 m. The work done by the force of gravity acting on the object is (take g = $10 m / s^{2}$ )

A) 200j	B) 20j
C) -20j	D) -200j

Answer & Explanation Answer: D) -200j

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

Searching for "Row"

Quick Links