Mathematics Multiple Choice questions

If a man reduces his speed to 2/3, he takes 1 hour more in walking a certain distance.
The time (in hours) to cover the distance with his normal speed is :

A. 2

B. 1

C. 3

D. 1.5

E. None of the above

View Answer View Explanation

A. 2

Posted in: Time, Distance and Speed - Aptitude - Mathematics

Let f(x) = x³ - 6x² + 11x - 6.
Then, which one of the folllowing is not a factor of f(x) ?

A. x - 1

B. x - 2

C. x + 3

D. x - 3

E. None of the above

View Answer View Explanation

C. X + 3

Posted in: Basic Operations & Factorization - Algebra - Mathematics

Three men A, B, C together completed a work, A worked for 5 days, B for 7 days and C for 9 days. The ratio of their daily wages is 4 : 3 : 2, and their total income is Rs. 1,180. The total income of B and C for one day is

A. Rs. 100

B. Rs. 120

C. Rs. 140

D. Rs. 150

E. None of the above

View Answer View Explanation

A. RS. 100

Posted in: Time & Work - Aptitude - Mathematics

The quadratic equation whose roots are twice the roots of $2x^2 - 5x + 2 = 0$ is :

A. $8x^2 - 10x + 2 = 0$

B. $x^2 - 5x + 4 = 0$

C. $2x^2 - 5x + 2 = 0$

D. None

E. None of the above

View Answer View Explanation

B. $X^2 - 5X + 4 = 0$

Posted in: Quadratic Equations - Algebra - Mathematics

What value will replace the question mark in the following equations ?
-> 8597 - ? = 7429 - 4358

A. 16026

B. 11787

C. 5526

D. 1168

E. None of the above

View Answer View Explanation

C. 5526

Posted in: Numbers - Arithmetic - Mathematics

If a man reduces his speed to 2/3, he takes 1 hour more in walking a certain distance.The time (in hours) to cover the distance with his normal speed is :

Let f(x) = x3 - 6x2 + 11x - 6.Then, which one of the folllowing is not a factor of f(x) ?

Three men A, B, C together completed a work, A worked for 5 days, B for 7 days and C for 9 days. The ratio of their daily wages is 4 : 3 : 2, and their total income is Rs. 1,180. The total income of B and C for one day is

The quadratic equation whose roots are twice the roots of $2x^2 - 5x + 2 = 0$ is :

What value will replace the question mark in the following equations ?-> 8597 - ? = 7429 - 4358

If a man reduces his speed to 2/3, he takes 1 hour more in walking a certain distance.
The time (in hours) to cover the distance with his normal speed is :

Let f(x) = x³ - 6x² + 11x - 6.
Then, which one of the folllowing is not a factor of f(x) ?

What value will replace the question mark in the following equations ?
-> 8597 - ? = 7429 - 4358