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?
- 10 Answers
- 21864 Views
- I also Faced
- E-Mail Answers
Answer Posted / pallavi attarde
Today Frank's age = x and John's age = x+15
and after 15 years, john will be twice of Frank,
i.e. 2*(x+5)= (x+15+5)
solving this,
we get x = 10 , which is todays age of Frank.
Then after 4 years Frank will 10 + 4 = 14 years old
| Is This Answer Correct ? | 53 Yes | 1 No |
Post New Answer View All Answers
If A can copy 50 pages in 10 hours and A and B together can copy 70 pages in 10 hours, how much time does B takes to copy 26 pages?
If a sum of money compound annually amounts of thrice itself in 3 years. In how many years will it become 9 times itself?
How many 3 digits with 3 Distinct digits are there from 100-1000.
Complete the sequence A, E ,I ,M ,Q ,U , _ , _?
Grass in lawn grows equally thick and in a uniform rate. It takes 24 days for 70 cows and 60 for 30 cows . How many cows can eat away the same in 96 days.?
a circular track has 100yards. The race of Rabbit and TOuttoise. they started at same point. and move in circular path. in opposite direction.first tortoise run for 1/8 th path, then only rabbit starts,rabbit moved slowly till tortoise meet him, Rabbit had covered 1/6 th distance speed( over earlier speed) to win
If DBMDVUUB = CALCUTTA Then BOMBAY = ?
A certain number of bullets were shared by 3 people equally.Each of them fired 4 bullets and the sum of the remaining bullets was equal to the initial share each had got.what was the initial number of bullets?
what ia tha c++ code to find the position of prime numbers in prime number series??
Number of digits with a 2 in them between 100 and 400?
A man drives at a speed of 40 miles/hr. His wife left 30 mins. late with 50 miles/hr speed. when will they meet ?
If INDIA = JOEJB then BSNZ =?
Ajay can build a house in 16 days and Barry can do the same job in 12 days. With help of Chintu, they did the job in 4 days only. How many days Chintu can do the job?
What are all the java technical questions?
what is the exact qualifing marks for group 1 prelims
