Interested to Buy Any Domain ? << Click Here >> for more details...
Frank is 15 years younger then John. In 5 years John will
be twice as old as Frank. How old will Frank be in four years?
- 3 Answers
- 8574 Views
- I also Faced
- E-Mail Answers
Answer Posted / atul kumar
let age of john =x
age of frank =x+15
After 5 year
age of john =(x+5)
age of frank =(x+15+5)
According to question,
2(x+5)=(x+15+5)
2x+5=x+20
x=15
so,age of john =15
age of frank =30
After four year frank will be 34.
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
The age difference between two brothers is 3 years. After 6 years the ratio between the age is 9:8 What are their ages?
In a lock of 4 rings there r five characters how many unsuccessful attempts can be made ?
the probability of getting at least in a single through of three coins is
500 men are arranged in an array of 10 rows and 50 columns according to their heights. Tallest among each row of all are asked to fall out. And the shortest among them is A. Similarly after resuming that to their original podsitions that the shortest among each column are asked to fall out. And the tallest among them is B . Now who is taller among A and B ?
What is degree of a Relation?
If INDIA = JOEJB then BSNZ =?
guttural : throat :: gastric :
500 men are arranged in an array of 10 rows and 50 columns . ALL tallest among each row are asked to fall out . And the shortest among THEM is A. Similarly after resuming that to their original positions that the shortest among each column are asked to fall out. And the longest among them is B . Now who is taller among A and B ?
If g (0)=g (1)=1 And: g (n)= g (n-1) + g (n –2) find g (6);
If a man can swim downstream at 6kmph and upstream at 2kmph, his speed in still water is: It takes 30 days to fill a laboratory dish with bacteria. If the size of the bactiria doubles each day, how long did it take for the bactiria to fill one half of dish?
If A is travelling at 72 km per hour on a highway. B is travelling at a speed of 25 meters per second on a highway. What is the difference in their speeds in m/sec.
Find the difference of the minimum number of numbers required to form every number from 1 to 1234 and 1 to 4321.
Everyday in his business a merchant had to weigh amounts from 1 kg to 121kgs, to the nearest kg.What are the minimum number of weight required and how heavy should they be?
A person runs 6 ft in 1/4 sec. how much it will run in 10 sec.
From the below mentioned options choose the number that comes to 15 when divided by 4 and added by 9?
