Learn

QUESTION
Q
Difference between two numbers is 9 and difference between their squares is 981. Lowest of the two numbers is-

Solution

Let the two numbers be a and b (a > b)a − b = 9 ——(1)a2 − b2 = 981(a − b) (a + b) =...

Register & Unlock access to Prep for free

Save & Analyse
your Practice

Learn, Practice &
Improve fast

Improve your
Accuracy

Track & Improve
Scores in all Topics

Session Time
Tracker

Review your
Performance

Insights on others
Performance

View Performance
Reports

Achieve your
Target

Flexible Learning &
Practice

Question Time
Tracker

Improve your
exam scores

Solution

.hez-title-solution{display: none;}

Keynote

a2 − b2 = (a − b) (a + b)

A can do a piece of work in 6 days. B can do the same work in 12 days. How long would both of them take to do the same work ?

||||||||

In the following question a sentence/part of the sentence is underlined. From the given options select the best alternative to the…

||||

Arrange the sentences A, B, C, and D from a logical sequence between sentences 1 and 6. (1) India’s experience of industrialization is characteristic of the difficulties faced by a newly independent developing country. (A) In 1947, India was undoubtedly an under – developed country with one of the lowest…

|||||||

0 Algebra questions available for your Free Practice
0 Quantitative Ability questions available for your Free Practice
Practice 0 questions for Free
Scroll to Top