Question Set

1. In a group of cows and hens, the number of legs are 14 more than twice the number of heads. The number of cows is





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

  • By: guest on 02 Jun 2017 02.07 am
    Let the number of cows be x and the number of hens be y.Then, 4x + 2y = 2 (x + y) + 14 4x + 2y = 2x + 2y + 14 2x = 14 x = 7.
Show Similar Question And Answers
QA->In an examination of mathematics Rajesh obtained more marks than the total marks obtained by Rahim and Sabu. The total marks obtained by Rahim and Saji was more than the Rajesh’s. Rajesh obtained more marks than Saji, Reenu obtained more marks than Rajesh. Who amongst them obtained the....
QA->Assume that 20 cows and 40 goats can be kept for 10 days for Rs. If the cost of keeping 5 goats is the same as the cost of keeping 1 cow, what will be the cost for keeping 50 cows and 30 goats for 12 days?....
QA->In Kiran’s opinion, his weight is greater than 65 kg but less than 72 kg. His brother does not agree with Kiran and he thinks that Kiran’s weight is greater than 60 kg but less than 70 kg. His mother’s view is that his weight cannot be greater than 68 kg. If all are them are correct in their estimation, what is the average of different probable weights of Kiran?....
QA->R is taller than X, but shorter than Z, Q is taller than Z, Y is taller than X, but shorter than R, Who is the shortest?....
QA->Rekha is taller than Asha. Deepa is as tall as Priti. Supriya is shorter than Veena. Sita is taller than Asha. Veena is shorter than Deepa. Who is the shortest ?....
MCQ->In a group of cows and hens, the number of legs are 14 more than twice the number of heads. The number of cows is....
MCQ->Statements: Some hens are cows. All cows are horses. Conclusions: Some horses are hens. Some hens are horses.

....
MCQ->A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be:....
MCQ->Statements: All birds are tall. Some tall are hens. Conclusions: Some birds are hens. Some hens are tall.

....
MCQ->Fact 1: All chickens are birds. Fact 2: Some chickens are hens. Fact 3: Female birds lay eggs. If the first three statements are facts, which of the following statements must also be a fact? I: All birds lay eggs. II: Some Hens are birds. III: Some chickens are not hens.....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution