C-14-Q005mediumsingle_mcq

By inversendo, if $a:b = x:y$ , then —

a $a:b = y:x$
b $b:a = x:y$
c $b:a = y:x$
d $a:y = b:x$

ব্যাখ্যা

Inversendo (invertendo) inverts both ratios, so $\frac{a}{b} = \frac{x}{y}$ becomes $\frac{b}{a} = \frac{y}{x}$ , i.e. $b:a = y:x$ . Taking reciprocals of equal fractions keeps them equal.

এই অধ্যায়ের আরও প্রশ্ন

C-14-Q006By alternendo, if , then —
C-14-Q007By cross-multiplication, implies —
C-14-Q008By componendo, if , then —
C-14-Q009By dividendo, if , then —
C-14-Q010Componendo and dividendo together give —
C-14-Q011If , then
C-14-Q012If , then
C-14-Q013Applying inversendo on gives —
C-14-Q014Applying alternendo on gives —
C-14-Q015If two triangles have equal heights, their areas are proportional to their —

By inversendo, if $a:b = x:y$ , then —

a:b = y:x

b:a = x:y

b:a = y:x

a:y = b:x

ব্যাখ্যা

Inversendo (invertendo) inverts both ratios, so $\frac{a}{b} = \frac{x}{y}$ becomes $\frac{b}{a} = \frac{y}{x}$ , i.e. $b:a = y:x$ . Taking reciprocals of equal fractions keeps them equal.

By inversendo, if a:b=x:ya:b = x:ya:b=x:y, then —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

By inversendo, if a:b=x:ya:b = x:ya:b=x:y, then —

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

By inversendo, if $a:b = x:y$ , then —

By inversendo, if $a:b = x:y$ , then —