Question
The mean proportional of 2 and 32 is
_____.Solution
We know that, Mean proportion of 'a' and 'b' = √(a × b)
So, Mean proportion = √(2 × 32) = √64 = 8
More Ratio and proportion Questions
32 × 3 (54 – 15) + 186 ÷ 3 ÷ 2 – (21)² = ?
17% of 250 + ? = 108
32 + 26 × (484 ÷ 44) + 450 ÷ 9 = ?
40 × 5 + 27) × 9 = ?
What will come in the place of question mark (?) in the given expression?
193...
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What will come in the place of question mark (?) in the given expression?
√1296 + (2/3 of 45% of 480) = ?
- Determine the value of ‘p’ if p = √529 + √1444
120% of 250 + 110 + 135 ÷ 5 = ?
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