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:Check whether the following statements are true or false: * Sum of the ages of Anju and her mother is 65 years. If Anju’s present age is y years then her mother’s age before 5 years is (60 – y) years. * Two different equations can never have the same answer. * If x is an even number, then the next even number is 2(x + 1). |
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Answer» Step-by-step explanation:ANSWER: a) True let us ASSUME Anju’s MOTHER present age is ‘x’ YEARS. given Anju’s present age is ‘y’ years. According to the question. ⇒ x + y = 65 ⇒ x = (65-y) ⇒ Before 5 years Anju’s age was (y-5) years and Anju’s mother’s age was (x-5) years ⇒ Anju’s mother age before 5 years = (65-y)-5 = (60-y) years. ⇒ Hence, it is true. b) Two different equations can have the same answer. c) If x is an even number then the next even number is x+2. E.G, 6 is an even number . So the next even number is 6+2 i.e, 8.HOPE YOU UNDERSTAND DEAR!! |
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