C-11-Q100mediumsingle_mcq

The compound ratio of $a:b$ and $c:d$ is—

a $ac:bd$
b $a+c : b+d$
c $a-c : b-d$
d $ad:bc$

ব্যাখ্যা

The compound (compounded) ratio of two ratios is found by multiplying their antecedents together and their consequents together. Hence $a:b$ compounded with $c:d$ gives $ac:bd$ .

এই অধ্যায়ের আরও প্রশ্ন

C-11-Q101Two ratios and can be combined into the continued ratio—
C-11-Q102To express and in the form , the subsequent of the first is made equal to the antecedent of the second using t
C-11-Q103Therefore and in continued ratio form is—
C-11-Q104If and , then
C-11-Q105If Roni : Soni = and Soni : Samir = , then Roni : Soni : Samir is—
C-11-Q106If and , then
C-11-Q107If and , then
C-11-Q108From and , the relation shows that are in—
C-11-Q109If and , then
C-11-Q110The ratio of three angles of a triangle is . The angles in degrees are—

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

The compound ratio of $a:b$ and $c:d$ is—

ac:bd

a+c : b+d

a-c : b-d

ad:bc

ব্যাখ্যা

The compound (compounded) ratio of two ratios is found by multiplying their antecedents together and their consequents together. Hence $a:b$ compounded with $c:d$ gives $ac:bd$ .

The compound ratio of a:ba:ba:b and c:dc:dc:d is—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

The compound ratio of a:ba:ba:b and c:dc:dc:d is—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

The compound ratio of $a:b$ and $c:d$ is—

The compound ratio of $a:b$ and $c:d$ is—