Infosys Company

13 kigs and 6 libs can produce 510 tors in 10 hrs, 8 kigs and 14 libs can produce 484 tors in 12 hrs.Find the rate of production of tors for kigs and libs. Express the answer in tors/hr.

Read Solution (Total 1)

Let, Kigs---> x & Libs---> y
13x+6y = 510/10
8x+14y = 484/12
So, x=236/67 & y=349/402
x+y=1765/402=4.39 (approx.)
Ans =4.4 tors/hr.
10 years agoHelpfull: Yes(3) No(0)

Infosys Other Question

Both the Guptas and Sinhas have two young sons, whose ages are under Eleven. The names of the boys, whose ages rounded off to the nearest year are all different, are Rajesh,Praveen, Lalith and Prathap. Taking the ages of the boys only to the nearest year, the following statements are true:-
Rajesh is three years younger than his brother is.
Praveen is the oldest.
Prathap is 5 years older than the younger Sinha's boy.
Lalith is half as old as one of the Guptha's boys.
The total ages of the boys in each family differ by the same amount today as they did five years ago. The age of the grand lady is between 50-70 where each of her son has as many sons as many brothers he has. The grand lady's age is equal to the number of sons and grand sons. What is the age of the grand lady