Question

Q.36. 23 – 3.5 (1/2)  is equal to:

(a) 19                          (b) 19(1/2)

(c) 20                          (d) 20(1/2)

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Answer 1

Answer:

USING BODMAS RULE......

3.5(1/2)=1.75

23-1.75=21.25≈20...

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

21.25 is the answer but if you round off then

option (c) 20 will be correct