Question
What is the fourth proportional
of √20, √30, and √18?Solution
ATQ,
Let the fourth proportional be 'x.' According to the question, √20 ÷ √30 = √18 ÷ x Or, x = √18 × (√30/√20) x = 3√2
More No. System Questions
324² × 36 ÷ 18⁵ × 1120 =?
- What will come in place of (?), in the given expression.
144 ÷ 12 + 18 × 2 = ? 1300% of 2341 + 1200% of 6321 = ?
- What will come in place of the question mark (?) in the following questions?
Determine the value of 'p' in following expression:
720 ÷ 9 + 640 ÷ 16 - p = √121 X 5 + 6²- 7 276 ÷ 11.5 + 12 = ? x 3
√121 + √961− √289 =?2
1299.999 ÷ 325.018 × 24.996 = ?
√3598 × √(230 ) ÷ √102= ?
`(256/6561)(1/4) = ?`
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