C-11-Q005mediumsingle_mcq

A ratio is expressed without unit because—

aratio is not a number
bthe units of antecedent and subsequent cancel out
cratio is always positive
dratio always exceeds $1$

ব্যাখ্যা

When the two quantities are in the same unit, the units in numerator and denominator cancel during division, leaving a pure number. Hence a ratio is a dimensionless quantity with no unit.

এই অধ্যায়ের আরও প্রশ্ন

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Algebraic Ratio and Proportion — সব প্রশ্ন দেখুন (180টি) →

A ratio is expressed without unit because—

aratio is not a number

bthe units of antecedent and subsequent cancel out

cratio is always positive

dratio always exceeds

1

ব্যাখ্যা

When the two quantities are in the same unit, the units in numerator and denominator cancel during division, leaving a pure number. Hence a ratio is a dimensionless quantity with no unit.