Question 69

The value of $$151^2 - 149^2$$ is:

Solution

Share

$$151^2 - 149^2$$

= $$(149 + 2)^2 - 149^2$$

= $$149^2 + 2^2 + 2 \times 2 \times 149 - 149^2$$

= 4 + 596 = 600

Was this solution helpful?

Get AI Help

View More Questions From Arithmetic

Create a FREE account and get:

  • Free SSC Study Material - 18000 Questions
  • 230+ SSC previous papers with solutions PDF
  • 100+ SSC Online Tests for Free

Free SSC Quant Questions

SSC Data InterpretationSSC GeometrySSC Linear EquationsSSC Number SystemsSSC Quadratic EquationsSSC TrigonometrySSC AgesSSC Arithmetic

Join CAT 2026 course by 5-Time CAT 100%iler

Start your IIM journey with the right preparation and crack CAT 2026.

Enroll Now
Ask AI