Practice the extra textual sums on integers in my diary.
- A boy moves 32 m due East and then 27 m due West. Find his position with respect to his starting point.
- A person walks 37 m due South and then 45 m due North. Find his position with respect to his starting point.
- The temperature of a body first rises by 25° C and then falls by 32° C. Find the final temperature of the body, if its initial temperature is:
(i) 0° C (ii) 18° C (iii) -20° C (iv) 1° C
- Fill in the blanks in each case given below:
(i) Profit of $80
(ii) Going 50 km towards East
(vi) Losing weight of 4.7 kg
(vii) A decrease of 23%
(ix) 22m towards left
(xii) Giving $1000 to Ron
Opposite of the quantity
Going 60 m below the sea level
Going 37 m due North
Rise of 55% of the cost.
17° above 33°
Withdrawing $235 from a bank.