Question Details

Detailed explanation and options for the selected question.

If a:b = 5:7 and b:c = 6:11, what is a:c?

A. 30:77

B. 35:66

C. 42:77

D. 25:33

Explanation:

a:c = (5×6):(7×11) = 30:77. Other options are incorrect.

Related Topics

How to Solve Proportions (Cross-Multiplication)

Revision Notes

How to Calculate Probability of Dependent Events

Revision Notes

How to Calculate the Mean (Average)

Revision Notes

How to Multiply Matrices (2x2 and Beyond)

Revision Notes

How to Solve Absolute Value Equations

Revision Notes

Percentage to Fraction Table

Revision Notes

How to Factor Quadratic Expressions with Leading Coefficients > 1

Revision Notes

How to Solve Percent Proportions

Revision Notes

त्रिकोणमिति सारणी

Revision Notes

How to Complete the Square for Conic Sections

Revision Notes