@varadbe806
Started 3 weeks ago in
UNABLE TO UNDERSTAND VIEN DIAGRAM
In a colony of 110 families, only 5 families do not keep any dogs as their pets. Only three species of pet dogs, viz. Doberman, Labrador, and Rottweiler, can be found in the colony. Each family keeps at most one pet dog of a particular species. In other words, for families keeping more than one pet dog, the pet dogs are of different species. Further information regarding the families and the dog(s) they keep is given below: Among the families who do not keep Labrador, the number of families keeping Doberman is equal to the number of families keeping Rottweiler.The total number of dogs kept by the families who keep Doberman and Rottweiler both is 33.The number of families who keep Labrador is the least among the number of families who keep Labrador, Doberman, and Rottweiler.The number of families keeping only Labrador is half the number of families keeping some other dog(s) as well.Among the families who do not keep Doberman, the number of families keeping Rottweiler is 10 more than the number of families keeping Labrador.The total number of dogs kept by the families who keep all three species of dogs is 3. Q.1. How many families keep exactly two dogs? Q.2. The number of dogs kept by the families keeping Doberman and Labrador both is:
@varadbe806
Started 3 weeks ago in
Unable to Solve
If ‘x’ tomatoes out of 40 are sold at (x)% profit and the remaining at 1-x%, then what will be the minimum profit that can be earned if each tomato costs Rs. 3?
@varadbe806
Started 3 weeks ago in
I m unable to understand the solution of answer its from LOD1 - HCF LCM 1
Aristotle thought of number that leaves the remainder 18 when divided by 20, remainder 17 when divided by 19, remainder 16 when divided by 18 and so on. What is the remainder when the smallest such number is divided by 50?