Question

(i). 2235 (11) 5561
Q5. Let us change the following numbers to the nearest whole numbers which are multiples of
10 and calculate: [5]
(i). 37+54 (ii) 73-48
​

Answer 1

Answer:

i) 37+54

37 rounded off to 40

54 will be rounded off to 50

Now, 40+50=90

ii) 73-48

73 will be rounded off to 70

48 will be rounded off to 50

Now, 70-50=20.