Question
If a ≠b, c > 0 and square ratio of (a + c) : (b + c)
is a : b, then find the mean proportional of a and b.Solution
The correct answer is C
A sum of Rs. 2400 was divided among three persons X, Y and Z such that if their shares were diminished by Rs, 5, Rs. 10 and Rs. 15 respectively, the rem...
In what proportion must a grocer mix sugar at Rs.12 a kg and Rs.7 a kg so as to make a mixture worth Rs.8 a kg ?
The simplest form of the ratio of 2.5 : 6.5 is _____.
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- Determine the fourth proportion for 20, 25, and 40.
The average mark obtained by 150 candidates in a certain examination is 45. If the average marks of passed candidates are 55 and that of the failed cand...
Two numbers ‘A’ and ‘B’ are in the ratio 3:4 respectively. If ‘A’ is increased by 33(1/3)% and ‘B’ is increased by 25%, what will be the...
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- Let’s assume, ‘p’ is directly proportional to ‘q’. Given that when p = 88, q = 44, calculate the value of ‘p’ when ‘q’ becomes 66.
In a tournament, the total runs scored by five batsmen is 600. The runs scored by Rahul and Pant are in the ratio of 9:8. If 1/3r...
