The product of two natural numbers is $17$. Then the sum of the reciprocals of their squares is

  • A
    $\frac{1}{289}$
  • B
    $\frac{289}{290}$
  • C
    $\frac{290}{289}$
  • D
    $289$

Explore More

Similar Questions

The product of three consecutive even numbers is $4032$. The product of the first and the third number is $252$. What is five times the second number?

Difficult
View Solution

Let $x$ be the least number,which when divided by $5, 6, 7$ and $8$ leaves a remainder $3$ in each case,but when divided by $9$ leaves no remainder. The sum of the digits of $x$ is:

$72 \%$ of $390 + 28 \%$ of $165 = (x - 3)$

How many numbers up to $100$ are divisible by $7$?

Find the unit digit in the product $(4387)^{245} \times (621)^{72}$.

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