Question
If the mean proportion of 4.8 and 1.2 is 'k', then find
the value of '6k'.Solution
Mean proportion of two numbers 'a' and 'b' = √ab
So, 'k' = √(4.8 X 1.2) = √5.76 = 2.4
Required value = 6 X 2.4 = 14.4
More Ratio and proportion Questions
- Which of the following is not mentioned in the Preamble to the Indian Constitution?
- The Telugu film ‘RRR’ is inspired by the lives of which Indian freedom fighters?
Which two organic chemists discovered the peroxide effect in the addition of reagents to unsaturated compounds in 1933?
- What term was used for administrative officers in the Chola Dynasty's governance system?
Who won the Nobel Prize for Literature in 2023.
- What gas is released when zinc reacts with dilute hydrochloric acid?
- When did the Goods and Services Tax (GST) become operational in India?
Who has been appointed as the 13th Police Chief (DGP) of Uttarakhand?
Who recently assumed charge as the Chief of Personnel of the Indian Navy?
Where did the Indian Air Force (IAF) participate in Exercise Udara Shakti 2024 from August 5th to 9th, 2024?