![Trending Articles on Technical and Non Technical topics](/images/trending_categories.jpeg)
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
(-11) multiplied by ________ multiplied by (-11)=1210.
Given:
$(-11)$ multiplied by ________ multiplied by $(-11)=1210$.
To do:
We have to find the value of the blank.
Solution:
Let the required number be $x$.
We know that,
$(-)\times(-)=(+)$
Therefore,
$(-11)$ multiplied by $x$ multiplied by $(-11)=1210$
$[(-)\times(-)](11\times11)\times x=1210$
$121x=1210$
$x=\frac{1210}{121}$
$x=10$
The required number is $10$.
Advertisements