2. Add the following given below :
(i) 2 hr. 42 min. and 4 hr. 10 min.
(ii) 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.
(i) 25 min. 49 sec. from 29 min. 39 sec.
(iii) 7 hr. 35 min from 14 hr. 8 min.
(iv) 10 hr. 50 min from 20 hr. 40 min.
Answers
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Step-by-step explanation:
add the following
i) 6 hr. 52 min
ii) 19 min. 10sec
iii) 11 hr. 37 min. 50 sec
iv) 15 hr. 16 min. 54 sec
subtract the following
i) 2 hr. 14 min
ii) 4 min. 10 sec
iii) 7 hr. 27 sec
iv) 10 hr. 10 min
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