Total 5 children,youngest 3yrs old and no 2 children hve
the same age ,sum of their age is26.Find the age of
eldest?
Answer Posted / udhay
a+b+c+d+3=26
a+b+c+d=23
Rest of their age shud be greater than 3
one combination is
4,5,6,8.........(bcoz in,4+5+6+7=22...v need 1
more..so,replace
7 with 8)
the elder one's age is 8
| Is This Answer Correct ? | 13 Yes | 1 No |
Post New Answer View All Answers
which of the following leaders was not among the moderates
A son and father goes for boating in river upstream . After rowing for 1 mile son notices the hat of his fathe falling in the river. After 5 min. he tells his father that his hat has fallen. So they turn around and are able to pick the hat at the point from where they began boating after 5 min. Tell the speed of river.
Light glows for every 13 seconds . How many times did it between 1:57:58 and 3:20:47 am
Find the total number of squares in 1/4 of chess board ?
There is a rectangular terrace whose length and width are 60m X 20m. There is a walkway of uniform width around terrace. Area of walkway is 516m^2. Find width of walkway:
Find the 8th term in series: 2, 2, 12, 12, 30, 30, - - - - -
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
How many 3 digits with 3 Distinct digits are there from 100-1000.
Find the next series: BC CE EG GK ?
C1,C2 upto Cn are n cities in a country.There are some roads connecting these cities.They are connected in such a that Crth city has r distinct routes connecting each of the other city in the country. 1)if n=27,then how many roads are there in a country? 2)if n=4,in how many distinct routes,can a person travel from c3 to c2?
If a clock takes 7seconds to strike 7, how long will the same clock take to strike 10?
f(X)= 2X-1 + f(X-1) if X is not equal to zeroandiff(X=0)=0, If f(f(X))=81 then the value of X=?
in a market 4 man are standing .the average age of the four before 4years is 45,aftyer some days one man is added and his age is 49.what is the average weight of all?
3 persons say these statements. A says either Democratic or liberal wins the elections. B says Democratic wins.C says neither democratic nor liberal wins the election.of these only one is wrong.who wins the election?
There is square of side 6 cm .A circle is inscribed inside the square Find the ratio of area of circle to the squqre .