$\frac{1}{1 \times 2} + \frac{1}{2 \times 3} + \frac{1}{3 \times 4} + \ldots + \frac{1}{9 \times 10}$ का मान क्या है?

  • A
    $\frac{11}{10}$
  • B
    $\frac{8}{9}$
  • C
    $\frac{9}{10}$
  • D
    $\frac{25}{1089}$

Explore More

Similar Questions

$\left\{7 \frac{1}{2} + \frac{1}{2} \div \frac{1}{2} \text{ of } \frac{1}{4} - \frac{2}{5} \times 2 \frac{1}{3} \div 1 \frac{7}{8} \text{ of } \left(1 \frac{2}{5} - 1 \frac{1}{3}\right)\right\} = ?$

Difficult
View Solution

$0.008 \times 0.01 \times 0.0072 \div (0.12 \times 0.0004)$ का मान ज्ञात कीजिए।

$4 \frac{1}{2} \times 4 \frac{1}{3} - 8 \frac{1}{3} + 5 \frac{2}{3} = ?$

Difficult
View Solution

निम्नलिखित समीकरण में प्रश्नवाचक चिह्न $(?)$ के स्थान पर क्या आना चाहिए?
$(674.87 + 59.98) \div 35.02 = ?$

यदि $p=9$ और $q=\sqrt{17}$ है,तो $(p^{2}-q^{2})^{\frac{-1}{3}}$ का मान किसके बराबर है?

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