Solve the question on your notebook and check it by clicking (Answer and Explanation) below question.
The sum of two numbers is 73 and their difference is 28. Find the difference between their squares.
Let x and y be the two given numbers
(x + y) = 73; (x – y) = 28
(x2 – y2) = (x + y) (x – y) = 73×28 = 2044
6/7 of a certain number is 96. Find quarter of that number.
6/7x = 96
x = 112
y = x/4 = 112/4 = 28
36 is divided in 2 parts such that 8 times the first part added to 3 times the second part makes 203. What is the first part?
Let the first part be x.
8x + 3 (36 – x) = 203
8x + 108 – 3x = 203
5x + 108 = 203
5x = 95
x = 19
Which is the least number, which, when divided by 12 and 16, leave the same remainder, but is exactly divisible by 11?
What is the sum of this series? 1, 3, 5, 7, 9, ...... 99.
What is the sum of this series?
1, 3, 5, 7, 9, ...... 99.
GMAT is the most popular test for admissions in management studies
All about Subject Tests like GRE, GAT, and SAT subjects
How to prepare for SAT Reasoning paper-base and online
A comprehensive list of colleges in ...
Find major schools in your location ...
How you get Visa to study in a coun ...
A list of top 30 Recent Admission N ...
A big schools chain St Peters High ...
A comprehensive list of major schoo ...
Find the popular schools in Halstea ...
Find a comprehensive list of major ...
Know what you need to solve Analyti ...
Lessons and practice questions for ...