Question

EXERCISE 3.3.
Evaluate (Q 1 to 10) :
1. V33856
2. 42849
3. 4761
4. 3249
5. 105625
10. 390625
7. V168921
9. 719600
6. 511225
8. V24336
11. Find the least number that should be subtracted from 99880 to make a perfect square.
15. Find the greatest number of 5 digits which is a perfect square. Also, find its square root. (Hors]
16. Find the least number of 4 digits which is a perfect square. Also, find its square root.
7. Find the smallest square number, that is divisible by each of the numbers 8, 15 and 20. (Hors]
8. Find the least perfect square exactly divisible by each one of the numbers 4, 5, 10. [HOT]
(HOTS)
080
ON
MIYZ6BTLC
1.6 Square Root of a Rational Number
х
Elx
sls
and similarly, Vx.y = vx. Vy
у
If x and y are perfect squares and y = 0, then
1 2 5
the square root of the perfect square.
square root of the perfect square.
square root of the perfect square.​

Answer 1

Answer:

(Hors]

8. Find the least perfect square exactly divisible by each one of the numbers 4, 5, 10. [HOT]

(HOTS)

080

ON

MIYZ6BTLC

1.6 Square Root of a Rational Number

х

Elx

sls

and similarly, Vx.y = vx. Vy

у

If x and y are perfect squares and y = 0, then

1 2 5

the square root of the perfect square.

square root of the perfect square.

square root of the perfect square. have class at the Tamil Examination the English home tt⛴️⛽️