Question
If the ratio of side of a ∆ is 3:4:5, and a ┴ from
opposite vertex drawn to the biggest sides at D, if the length of biggest side is 10 then find ratio of ┴ which in drawn at biggest side to AB ?Solution
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Present ages of ‘A’, ‘B’ and ‘C’ are in the ratio 5:11:13, respectively. If present average age of ‘A’ and ‘C’ is 36 years, then fin...
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A is younger than B by 3 years. If the ratio of A and B ages is 12:13 respectively, then find the age of A.
The current average age of students in a class is 24 years. What will the average age of the students be in 6 years?
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B is 3 years older than A and A is 7 years older than C. If the sum of the age of A and C is 27 years, then find the sum of the ages of all three.
The average of present ages of 'Anna', 'Bob', and 'Charlie' is 20 years. Three years ago, the average of ages of 'Bob', 'Charlie', and 'David' was 15 ye...
Ratio of present ages of A and B is 3:5, respectively. C who is 5 years older than A will become 35 years older after 12 years. Find the present age of B.
