Question

Do as directed :
(2 X 5 = 10)
Q-1. Find the H.C.F. of 56 and 72.
Q-2. Divide : 457.128 L by 8.
Q-3. What time will be: 7 hours 10 minutes after 5:45 p.m. ?
Q-4. Draw lines of symmetry for each of the following letters:
(1) A
(iv) H
Q-5. Find the perimeter of the following figures-
3 cm
5 cm
5 cm
5 cm
5 cm
9 cm
8 cm
Solve the following questions :
(3 X 5 = 15)
Q-6. Subtract: 17 hours 55 minutes from 43 hours 20 mlnutes
Q-7. Draw -
a) an angle of 60° using protractor.
b) à ray BC and a line XY
Q-8. The side of a square is 5 cm. Find Its area and perimeter .​

Answer 1

Answer:

Find the sum of the following:

1. 3 hr. 17 min. 24 sec. + 4 hr. 32 min. 14 sec.

2. 6 hr. 10 min. 31 sec. + 7 hr. 38 min. 05 sec.

3. 2 hr. 15 min. 10 sec. + 4 hr. 20 min. 27 sec.

4. 4 hr. 35 min. 28 sec. + 3 hr. 16 min. 26 sec.

5. 5 hr. 37 min. 34 sec. + 8 hr. 32 min. 19 sec.

6. 14 hr. 32 min. 21 sec. + 16 hr. 24 min. 29 sec.

7. 12 hr. 26 min. 17 sec. + 14 hr. 37 min. 35 sec.

8. 17 hr. 23 min. 12 sec. + 21 hr. 29 min. 38 sec.