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The proposition ‘All birds are cows’ is equivalent to which of the following propositions? a) Some cows are birds b) Some cows are not non-birds c) Some birds are cows d) Many birds are cows
There are five classes class 1, class 2, class 3, class 4 and class 5 in a school. They are one above the other. Class 1 is at the bottom, then class 2 above it and so on. Five videos M1, M2, M3, M4 and M5 are displayed in these given classes. Only one video is displayed in a particular class. Each video is displayed only one time. Video M5 is displayed at an even numbered class. Video M2 is displayed at class 1. Video M1 is displayed at the class just below M5. Video M4 is not displayed at even numbered class. Which of the following statement is not correct?
A farmer divides his herd of 140 cows among his four sons such that the ratio in which 3 sons get the cows is 1/2 : 1/4 : 1/5 the fourth son gets 7 cows. How many cows are received by first son?
Consider the given statements and decide which of the given conclusions do NOT follow from the statements. Statements: All Bulls are Black but not Cows. All Cows are Black. Conclusions: 1. Some Cows are Bulls. 2. All Blacks are Cows. 3. All Blacks are Bulls.
In the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion/conclusions logically follows/follow the given statements. Statements: (A) Some cars are guns. (B) All horses are guns. (C) All guns are cows. Conclusions: I. Some cows are cars. II. Some cows are horses. III. Some cows are guns.
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow from the statements Statements: All ducks are tigers. All tigers are monkeys. All monkeys are cows. Conclusions: I. All tigers are cows. II. All monkeys are ducks. III. All ducks are cows. IV. All cows are tigers.
Given below are two quantities named A & B. Based on the given information, you have to determine the relation between the two quantities. You should use the given data and your knowledge of Mathematics to choose between the possible answers. Quantity A: Four herdsmen rented a pasture. A's 9 cows grazed on the pasture for 8 months; B's 10 cows for 5 months; C's 14 cows for 10 months and D's 7 cows for 9 months. If A's share in rent was Rs. 720, the total rent (in Rs.) of the pasture was? Quantity B: A alone can paint a building in 15 days and B can do the same work in 20 days. Both were jointly hired to do the work for Rs. 6000. After 3 days B left and C joined who performed 1/3 of the remaining work. Calculate the wage of A.
25 cows can graze the ground in 15 days. After 5 days some cows got ill and stayed back at the shed. If the remaining ground was completely grazed by the remaining cows in 25 days, find how many cows were ill and stayed back in the shed after 5 days?
A man has some hens and some cows. If the total number of heads of hens and cows together is 50 and the nunber of feet of hens and cows together is 142, then the number of cows is
Four milkmen rented a pasture. M put to graze 16 cows for 3 months and N 20 cows for 4 months, O 18 cows for 6 months and P 42 cows for 2 months. If M's share of rent be Rs. 2400, the rent paid by O is ?