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Present average age of Kanika and Shweta is ‘x’ years. Ratio of the age of Kanika one year ago to the age of Monika four year hence will be 1: 2. Present average age of Kanika, Monika and Shweta is 22 years. Find the value of ‘x’ if the present age of Kanika is 16 years.
  • a)
    28 years
  • b)
    26 years
  • c)
    24 years
  • d)
    20 years
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Present average age of Kanika and Shweta is ‘x’ years. Rat...
Present age of Kanika = 16 years
Age of Kanika one year ago = 16 – 1 = 15 years
Age of Monika after four years = 15 × 2 = 30 years
Present age of Monika = 30 – 4 = 26 years
Sum of the present ages of Kanika, Monika and Shweta = 22 × 3 = 66 years
Present age of Shweta = 66 – 16 – 26 = 24 years
Present average age of Kanika and Shweta = x = (24+16)/2=20 years
So, the value of ‘x’ is 20 years
So option (d) is the correct answer.
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Present average age of Kanika and Shweta is ‘x’ years. Rat...
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Present average age of Kanika and Shweta is ‘x’ years. Ratio of the age of Kanika one year ago to the age of Monika four year hence will be 1: 2. Present average age of Kanika, Monika and Shweta is 22 years. Find the value of ‘x’ if the present age of Kanika is 16 years.a)28 yearsb)26 yearsc)24 yearsd)20 yearsCorrect answer is option 'D'. Can you explain this answer?
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Present average age of Kanika and Shweta is ‘x’ years. Ratio of the age of Kanika one year ago to the age of Monika four year hence will be 1: 2. Present average age of Kanika, Monika and Shweta is 22 years. Find the value of ‘x’ if the present age of Kanika is 16 years.a)28 yearsb)26 yearsc)24 yearsd)20 yearsCorrect answer is option 'D'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about Present average age of Kanika and Shweta is ‘x’ years. Ratio of the age of Kanika one year ago to the age of Monika four year hence will be 1: 2. Present average age of Kanika, Monika and Shweta is 22 years. Find the value of ‘x’ if the present age of Kanika is 16 years.a)28 yearsb)26 yearsc)24 yearsd)20 yearsCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Present average age of Kanika and Shweta is ‘x’ years. Ratio of the age of Kanika one year ago to the age of Monika four year hence will be 1: 2. Present average age of Kanika, Monika and Shweta is 22 years. Find the value of ‘x’ if the present age of Kanika is 16 years.a)28 yearsb)26 yearsc)24 yearsd)20 yearsCorrect answer is option 'D'. Can you explain this answer?.
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