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
- 21848 Views
- I also Faced
- E-Mail Answers
Answer Posted / nashwa
F=J-15 (1)
5+J=2(F+5)
then from (1) J=F+15
so 5+F+15=2F+10
20+F=2F+10
f=10
after 4 years he will be 14 years
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
There six red shoes & 4 green shoes .If two of the shoes are drawn.What is the probability of getting two red shoes.
two, trains, one from howrah to patna and the other from patna to howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 16 hours respectively. What is the ratio?
g[0]=1,g[1]=-1,g[n]=2*g[n-1]-3*g[n-2] then calculate g[4]= ?
Two trains are travelling at equilateral .Train A is travelling in the direction of earths spin.Other train B is travelling in opposite direction of earths spin.Which trains wheels will wear first?and why?
There are 19 horses in a stable. All but eight died. How many will be left in the stable?
if A = D, B=E, C=F, VWDUW = ?
In 80 coins one coin is counterfeit what is minimum number of weighings to find out counterfeit coin
there is a safe with a 5 digit No. The 4th digit is 4 greater than second digit, while 3rd digit is 3 less than 2nd digit. The 1st digit is thrice the last digit. There are 3 pairs whose sum is 11. Find the number.
In a club there are male and female members. If 15 female quit then the number of males will become double the number of males. If 45 males quit no. of female becomes five times the number of males. Find the number of females.
32 people playing table tennis. how many matches to determine the winner.
Ramesh working alone on a job takes 12 days more than what he would have taken if Suresh had worked along with him while Suresh working alone on the same job takes 27 days more than what he would have taken if Ramesh had worked along with him. Find the time that both of them would take together to do the job.
A chain is broken into three pieces of equal lengths containing 3 links each. It is taken to a blacksmith to join into a single continuous one. How many links are to to be opened to make it ?
hai frnds pls give me some tips and traps about HP software company interview for freshers.am a B.E CSE fresher.hoe will be the interview?how many days it will be conducted?how will be apps round?technical round?hr round?pls help me if any one known means.send me that pattern by vijay ,chennai
THERE ARE 3 MIXTURES WHEN MIXED IN THE RATIO OF 3:4:5 PRICE WAS 240.WHEN MIXED WITH 6:4:9 PRICE WAS 340.WHAT'S THE PRICE WHEN MIXED IN 5:6:8 RATION PRICE IS
Dinesh is seated 7 from the left and satish is seated 12 from the right. when they interchange their positions, dinesh is seated 22nd from the left. How many people are there?
