Question

2. Add the following given below :
(i) 2 hr. 42 min. and 4 hr. 10 min.
(ü) 10 min. 50 sec. and 8 min. 20 sec.
iii) 4 hr. 25 min. 45 sec. and 7 hr. 12 min. 5 seconds
(iv) 9 hr. 36 min. 2 sec. and 5 hr. 40 min. 52 seconds.
3. Subtract the following given below :
(i) 9 hr. 32 min. from 12 hr. 18 min.
(ii) 25 min. 49 sec. from 29 min. 39 sec.
(ii) 7 hr. 35 min from 14 hr. 8 min.
(iv) 10 hr. 50 min from 20 hr. 40 min.​

Answer 1

Answer:

2. (i) 6hr. 52min.

(ii) 18 min. 70 sec.

(iii) 11 hr. 37 min. 50 sec.

(iv) 14 hr. 76 min. 72 sec.

3. (i) 2 hr. 86 min.

(ii) 3 min. 90 sec.

(iii) 6 hr. 73 min.

(iv) 9 hr. 90 min

May it helps you. Plz mark it as the brainliest answer.

Step-by-step explanation:

Answer 2

No.2

Answer:

1. 6hour52min.

2.18min.10sec.

3.11hour37min.50sec

4.14hrs16min.54sec

No.3

1.2hrs26min.

2.3min.30sec

3.7hrs.33min.

4.9hrs.30min