TCS Company Numerical Ability Age Problem

3) Old Women said no of days of my grandmother = no of months of my daughter is? And my age in no of years is = no of weeks of my granddaughter. Sum of their ages is 155, fine the age of old woman?

Read Solution (Total 3)

if no of days of grand daughter=x then in year=x/365
then no of months of daughter is= x then in year= x/12
and my age in no of weeks= x then in year = x/52
then [(x/365)+(x/12)+(x/52)]=155 ans
10 years agoHelpfull: Yes(6) No(40)

is the age of grandmother 96.6?
10 years agoHelpfull: Yes(6) No(4)
if no of days of grand daughter=x then in year=x/365
then no of months of daughter is= x then in year= x/12
and my age in yrs= x/7 weeks
then,
(x/365)+(x/12)+(x/7)]=155
or ,(4380x+84x+2555x)=4752300
x=677
then,age of old women is=677/7=96.7 yrs
9 years agoHelpfull: Yes(2) No(0)

TCS Other Question

Rajiv can do a piece of work in 10 days , Venky in 12 days and Ravi in 15 days. They all start the work together, but Rajiv leaves after 2 days and Venky leaves 3 days before the work is completed. In how many days is the work completed ?

a. 5
b. 6
c. 9
d. 7 1. If x flowers costs y$, and x+10 flowers will be given for only 2$, then what is the value of x & y such that a customer gets a 80 cents profit on 12 flowers.