Question
If P represents the largest single-digit prime number,
determine the fourth proportional to the numbers (P + 3), (P - 2), and (P + 5).Solution
'P' = 7
So, the numbers are 10, 5 and 12.
Let fourth proportion be 'm'.
So, 10m = 5 X 12
Or, 10m = 60
Or, 'm' = 6
More Arithmetic Progression Questions
1024 ÷ 16 + 800 ÷ √64 + ? = 200 * 2
√4761 ÷ 23 + √12769 = ? × 58
55.55% of 30000 – 1111 = ? × 1111
- What will come in place of the question mark (?) in the following questions?
25% of 360+40=? - What will come in the place of question mark (?) in the given expression?
(160 × 12 - 13 × 20)/(120 × 2 + 2 × 35 + 2 × 11) = ?
? = √2704 ÷ (25% of 104) + 73
- Evaluate: 195 ÷ 13 × 8 + 220 – 30% of 500
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