MCQ
The famous mathematician who gave an important truth called "Basic proportionality theorem" belongs to:
- AChina
- BIndia
- CBabylonia
- ✓Greece
✓
Answer
Correct option: D.
Greece
(d)
Famous Greek mathematician Thales ( 600 B.C.) gave an important truth concerning equiangular triangles. Which is called Basic proportionality Theorem.
Hence the correct option is (d).
Famous Greek mathematician Thales ( 600 B.C.) gave an important truth concerning equiangular triangles. Which is called Basic proportionality Theorem.
Hence the correct option is (d).
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
$\tan 1^{\circ} \tan 2^{\circ} \tan 3^{\circ}........\tan 89^{\circ}=$ ?
→The pair of equations $9 x+3 y+5=0$ and $6 x+2 y+7=0$ represents lines which are
→The system $x + 2y = 3$ and $5x + ky + 7 = 0$ has no solution, when:
→The ratio of the length of a rod and its shadow is $1:\sqrt{3}.$ The angle of elevation of the sum is :
→If $\theta$ is an acute angle such that $\sec ^2 \theta=3$, then the value of $\frac{\tan ^2 \theta-\operatorname{cosec}^2 \theta}{\tan ^2 \theta+\operatorname{cosec}^2 \theta}$ is
→The probability of getting an even, number, when a die is thrown once is :
The area of the triangle formed by the lines $2x + 3y = 12, x - y - 1 = 0$ and $x = 0$.
→How many prime numbers are of the form $10 n+1$, where $n$ is a natural number such that $1 \leq n<10$ ?
→Choose the correct answer from the given four options:
If in triangles ABC and DEF, $\frac{\text{AB}}{\text{DE}}=\frac{\text{BC}}{\text{FD}},$ then they will be similar, when:
→If in triangles ABC and DEF, $\frac{\text{AB}}{\text{DE}}=\frac{\text{BC}}{\text{FD}},$ then they will be similar, when:
Consider the following distribution :
The sum of the lower limits of the median class and the modal class is :
→| Class | $0-5$ | $5-10$ | $10-15$ | $15-20$ | $20-25$ |
| Frequency | $10$ | $15$ | $12$ | $20$ | $9$ |