Question
$\left(1-\frac{1}{5}\right) \times\left(1-\frac{1}{6}\right) \times\left(1-\frac{1}{7}\right) \times \ldots \ldots \ldots \times\left(1-\frac{1}{15}\right)= $ ______.
✓
Answer
$\frac{4}{15}$
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
Sum of interior angles on the same side of a transversal is _______________ .
In the given figure,
(i) $\angle B = $ ___
(ii) $\angle C =$ ___
→(i) $\angle B = $ ___
(ii) $\angle C =$ ___
The standard form of $\frac{18}{-24}$ is ____________ .
→53700000 = _____ × 107
Hands of a clock make a/an………...angle at $1$ am. (acute. right, obtuse)
→AT simple interest a sum becomes $\frac65$ of itself in $2\frac12\text{ years.}$ The rate of interest is (......)% per annum.
→$\frac{6}{-13}=\frac{-12}{\cdots}=\frac{24}{\cdots}$
→$\frac{2}{11} \div............=1$. $\left(\frac{11}{2}, \frac{2}{11}, 1\right)$
→A square pyramid has __________ faces, __________ edges and __________ vertices.
The common point where angle forms is called………… (vertex. arm, ray)