Question Set

1. 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:





Ask Your Doubts Here

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

Comments

  • By: guest on 01 Jun 2017 05.48 pm
    Let the number of hens be x and the number of cows be y. Then, x + y = 48 .... (i)   and 2x + 4y = 140      x + 2y = 70 .... (ii) Solving (i) and (ii) we get: x = 26, y = 22. The required answer = 26.
Show Similar Question And Answers
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->A man is facing East, then the turns left and goes 10 m, then turns right and goes 5 m, then goes 5 m to the South and from there 5 m to West. In which direction is he, from his original place ?....
QA->A man starts from A and walks towards North 3 km and then he walks 4 km west. Then he is …………. km from A.....
QA->John started from his home and walked 12 km.Then he took a right turn and walked 4 km.Then again,he took a right turn and walked 8 km and finally took another right turn and walked 1 km.How far is he from his home now?....
QA->If a number is increased by 30% and then from the increased number its 30% is decreased. Then :....
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: Some hens are cows. All cows are horses. Conclusions: Some horses are hens. Some hens are horses.

....
MCQ->Which two statements are true about wrapper or String classes? If x and y refer to instances of different wrapper classes, then the fragment x.equals(y) will cause a compiler failure. If x and y refer to instances of different wrapper classes, then x == y can sometimes be true. If x and y are String references and if x.equals(y) is true, then x == y is true. If x, y, and z refer to instances of wrapper classes and x.equals(y) is true, and y.equals(z) is true, then z.equals(x) will always be true. If x and y are String references and x == y is true, then y.equals(x) will be true.....
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