this application is very useful for student.

> these App. are useful for all exams.

As: Railway,SSC, railay NTPC, RRB group D, CTET, STET,SSC GD,CRPF,RPF,ITBP, SSC MTS, railway ALP, BSSC, Banking, JSSC,IBPS,CHSL, Bank exams or clerk PO and other competitive exams.

*Topic*

> Number system
> HCF and LCM
> Decimals
> Simplification
> Square root and cube root
> Average
> problems on age
> surds and indices
> percentage
> Ratio and proportion
> profit and loss
> time and work
> simple interest
> compound interest
> volume of solids
> trigonometry
> Polygons
> Circles
> Quadratic equations
> Boat and streams
> and other math chapter.