જો $4x + 5y = 83$ અને $\frac{3x}{2y} = \frac{21}{22}$ હોય,તો $y - x = ?$ શોધો.

  • A
    $3$
  • B
    $4$
  • C
    $7$
  • D
    $11$

Explore More

Similar Questions

જો $x^{2}+3x+1=0$ હોય,તો $x^{3}+\frac{1}{x^{3}}$ ની કિંમત શોધો.

Difficult
View Solution

$7 \frac{1}{2}-\left[2 \frac{1}{4} \div\left\{1 \frac{1}{4}-x\left(1 \frac{1}{2}-\frac{1}{3}-\frac{1}{6}\right)\right\}\right]=3$. $x$ ની કિંમત શોધો.

Difficult
View Solution

જો $6088 \times ? = 7610$ હોય,તો $?$ ની કિંમત શોધો.

નીચેનામાંથી કયો અપૂર્ણાંક સૌથી નાનો છે?
$\frac{6}{11}, \frac{13}{17}, \frac{19}{27}, \frac{21}{23}, \frac{5}{7}$

Difficult
View Solution

$\left[\frac{12}{(\sqrt{5}+\sqrt{3})}+\frac{18}{(\sqrt{5}-\sqrt{3})}\right]$ ની કિંમત શું છે?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo