Plz can anyone anwer these ques 7. bv what srnallest number should 3600 be multiplied so that the quotient is a cube. Also
find the cube root of the quotient.
8. Find the square root Of the following by long division method. (A1 1369 (b] 5625
Find the square root of the following by division method. [A] 27.04 [b] 1.44
9. What is the least number that should be subtracted from 1385 to get a perfect square 106? What
is the least number that should be added to 6200 to make it a perfect square?
10. Find the least number of the four digits that is a perfect square 108. Find the greatest of
three digits that is a perfect square.
11. Find the least square number which is exactly divisible by 3, 4, 5.6and8.110. Find the length of
the side of a square if the length of its diagonal is 10 cm.
12. A decimal number is multiplied by itself. Ifthe product is 51.84, find the number 112. Find the
decimal fraction which when multiplied by itself give 84.64
13. Find three numbers in the ratio 2:3:5, the sum of whose square is 608.
14. Find the smallest square number divisible by each of the number 8,9and 10.
15. The diagonal Of a rhombus are 8cm and 15cm. find its side
16. Two adjacent angles of a parallelogram are in the ratio 1:3.find its angles.
17. of the four quadrilaterals- square rectangle, rhombus and trapezium-one somewhat different
from the others because of its design. Find it and give justifications.
