Question
A mother is 4 times as old as her daughter. The sum of their ages is 45 years. What is the daughter's age? / एक माँ अपनी बेटी से 4 गुना बड़ी है। उनकी आयु का योग 45 वर्ष है। बेटी की आयु क्या है?
Option 1 : 9 years / 9 वर्ष
Detailed Solution
सही उत्तर 9 years / 9 वर्ष है।
Let the daughter be x: x + 4x = 45, so 5x = 45 and x = 9. / माना बेटी x है: x + 4x = 45, इसलिए 5x = 45 और x = 9।
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prepsnap.in • Numerical AbilityQuestion:
A mother is 4 times as old as her daughter. The sum of their ages is 45 years. What is the daughter's age? / एक माँ अपनी बेटी से 4 गुना बड़ी है। उनकी आयु का योग 45 वर्ष है। बेटी की आयु क्या है?
Correct Answer: 9 years / 9 वर्ष
Let the daughter be x: x + 4x = 45, so 5x = 45 and x = 9. / माना बेटी x है: x + 4x = 45, इसलिए 5x = 45 और x = 9।