C-11-Q022mediumsingle_mcq

The fourth proportional of $5, 7, 25$ is—

a $35$
b $40$
c $30$
d $42$

ব্যাখ্যা

The fourth proportional $x$ satisfies $5:7 = 25:x$ , so $x = \dfrac{7 \times 25}{5} = 35$ . The fourth proportional is found by multiplying the second and third terms and dividing by the first.

এই অধ্যায়ের আরও প্রশ্ন

C-11-Q023If , then are said to be—
C-11-Q024If are in continued proportion, then—
C-11-Q025In continued proportion , the term is the—
C-11-Q026In continued proportion , the term is the—
C-11-Q027The mid-proportional of and is—
C-11-Q028The mid-proportional of and is—
C-11-Q029The third proportional of and is—
C-11-Q030The third proportional of and is—
C-11-Q031If are in continued proportion, then—
C-11-Q032In continued proportion all the quantities must be—

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

The fourth proportional of 5,7,255, 7, 255,7,25 is—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

The fourth proportional of 5,7,255, 7, 255,7,25 is—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

The fourth proportional of $5, 7, 25$ is—

The fourth proportional of $5, 7, 25$ is—