NCO- Cyber Olympiad Class 5: Questions 435 - 438 of 569
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Question number: 435
Question number: 436
Question number: 437
Mr. Kumar and his wife is 30 year old. The ages of Mr. Kumar, his wife and their son add up to 70. Which equation could be used to determine
How old his son is if n = his son’s age?
30 + 30 + 70 = n
30 + 30 + n =70
30 + n+70 = 30
|d.||All of the above|