Π as we know is ratio of circumference to diameter. Can you check this with experimenting on your own? Draw circles of different radius, measure its circumference with strings and find the ratio with diameter. Check the result.
Answers
Answer:
agur
6. Arrange the following in the correct sequence.
17.
(ii) second round table conference
(i) salt march
18.
(iv) Gandhi Irwin pact
(iii) non co-operation movement
(d) iii, i, iv, ii
19
(C) iii, i, ii, iv
(a) iii, iv, i, ii
(b) iii, ii, i, iv
on
2
36
2
27
2
7. Identify the term for the following statement from Choices given below:
"It is method to trap Solid ( Large objects) from the waste water."
(a) Grinding (b) flocculation
(c) Sedimentation (d) Screening
8. Biju Janta Dal (BJD) is the state party of which of the following state?
(a) Sikkim
(b) Bihar
(c) Orrisa
(d) Manipur
9. Arrange the following in correct Sequence
(i) Spinning
(ii) weaving
(iii) Fibre production
(iv) Garment Manufacture
(a) ii, i, iii, iv (b) iii, i, ii, iv
(C) i, ii, iii, iv (d) iii, i, iv, ii Mark as brilliant