Mathematics for PA/SA Exam -SQUARE ROOTS TRICKS

SQUARE ROOTS TRICKS FOR FAST CALCULATION

square is the important chapter in maths. 2-3 question are always based on this topics in every exams. While in banking 8 – 10 question are based on this square chapter or on the bases of square

we provide tricks how to calculate SQUARE fast within seconds
if you practice, practice and practice I think you will be able to solve square to 30 to 130 within few seconds and you can save time is exams.

In this article we are solving squares 

1. number with last digit 5.
2. from 30 to 50.
3. from 50 to 80.
4. from 80 to 100.
5. from 100 to 130.
   
   FIRST OF ALL YOU CAN LEARN SQUARE BETWEEN 1 TO 30 IN MIND
   

   NUMBER	SQUARE	NUMBER	SQUARE
   1	1	16	256
   2	4	17	289
   3	9	18	324
   4	16	19	361
   5	25	20	400
   6	36	21	441
   7	49	22	484
   8	64	23	529
   9	81	24	576
   10	100	25	625
   11	121	26	676
   12	144	27	729
   13	169	28	784
   14	196	29	841
   15	225	30	900

   
   
   FIRST CASE:-  NUMBER WITH LAST DIGIT 5

SECOND CASE:- SQUARE BETWEEN 30 TO 50

THIRD CASE:- SQUARE BETWEEN 50 TO 80

FOURTH CASE:- SQUARE BETWEEN 80 TO 100

FIFTH CASE:- SQUARE BETWEEN 100  TO 130

MOCK TEST

Q1. Find the square of 95?

a. 9125

b. 9025

c. 9225

d. 9175

Q2. Find the square of 42?

a. 1763

b. 1764

c. 1765

d. 1766

Q3. Find the square of 79?

a. 6233

b. 6255

c. 6241

d. 6251

Q4. Find the square of 121?

a. 15252

b. 12625

c. 14625

d. 14641

Q5. find the square of 98?

a. 9604

b. 9609

c. 9603

d. 9600