Questions and exercises in elementary mathematics |
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Σελίδα 21
... 10000l . has goods and debts to the amount of 3750l .: how much can he pay in the pound ? 12. If 21 lbs . of cotton cost IS . Id . , how much may be bought for 2s . 6d . ? 13. If of a yard cost of 1l . , Arithmetical . 21 Simple Proportion.
... 10000l . has goods and debts to the amount of 3750l .: how much can he pay in the pound ? 12. If 21 lbs . of cotton cost IS . Id . , how much may be bought for 2s . 6d . ? 13. If of a yard cost of 1l . , Arithmetical . 21 Simple Proportion.
Σελίδα 31
... bought at 57. 6s . 8d . per cwt . are sold at III . 9s . 4d . per ton , what is the gain per cent . ? 5. At what price per cwt . must goods be sold which were bought at 1. 5s . per ton , in order to gain 5 per cent . ? 6. By selling ...
... bought at 57. 6s . 8d . per cwt . are sold at III . 9s . 4d . per ton , what is the gain per cent . ? 5. At what price per cwt . must goods be sold which were bought at 1. 5s . per ton , in order to gain 5 per cent . ? 6. By selling ...
Σελίδα 38
... bought for 6s . 3d . ? 6. Divide 1'44 by 1'2 , by 12 , by ' 012 , and by 120 . 7. Find the simple interest on 375 % . at 4 per cent . for II years . 8. Divide 1300l . into three parts in the ratio of 1 , 1 , 1 . 9. Find the square root ...
... bought for 6s . 3d . ? 6. Divide 1'44 by 1'2 , by 12 , by ' 012 , and by 120 . 7. Find the simple interest on 375 % . at 4 per cent . for II years . 8. Divide 1300l . into three parts in the ratio of 1 , 1 , 1 . 9. Find the square root ...
Σελίδα 39
... bought at 27. 6s . 8d . per cwt . , at what price per lb. must it be sold to bring in 5 per cent . profit ? 10. What will it cost to carpet a room 20 ft . 3 in . long by 16 ft . wide with carpet 2 ft . 3 in . wide at 3s . 4d . per yard ...
... bought at 27. 6s . 8d . per cwt . , at what price per lb. must it be sold to bring in 5 per cent . profit ? 10. What will it cost to carpet a room 20 ft . 3 in . long by 16 ft . wide with carpet 2 ft . 3 in . wide at 3s . 4d . per yard ...
Σελίδα 49
... bought 40 lbs . of tea at 2s . 6d . , and 90 lbs . of coffee at Is . 9d . per lb .; he sold the tea at 4s . , and the coffee at Is . 6d . what did he gain or lose by the transaction ? XV . 1. Find the L.C.M. of 34 , 51 , 85 , 120 , 170 ...
... bought 40 lbs . of tea at 2s . 6d . , and 90 lbs . of coffee at Is . 9d . per lb .; he sold the tea at 4s . , and the coffee at Is . 6d . what did he gain or lose by the transaction ? XV . 1. Find the L.C.M. of 34 , 51 , 85 , 120 , 170 ...
Άλλες εκδόσεις - Προβολή όλων
Questions and Exercises in Elementary Mathematics Palaestra Oxoniensis Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Questions and Exercises in Elementary Mathematics Palaestra Oxoniensis Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Questions and Exercises in Elementary Mathematics Palaestra Oxoniensis Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2013 |
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Δημοφιλή αποσπάσματα
Σελίδα 169 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz.
Σελίδα 22 - If 4 men can do a piece of work in 20 days, how long will it take 5 men to do a similar piece of work ? 2.
Σελίδα 170 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Σελίδα 172 - If a straight line be divided into any two parts, the squares of the whole line, and of one of the parts, are equal to twice the rectangle contained by the whole and that part, together with the square of the other part. Let the straight line AB be divided into any two parts in the point C ; the squares of AB, BC are equal to twice the rectangle AB, BC, together with the square of AC.
Σελίδα 170 - To describe a parallelogram equal to a given triangle, and having an angle equal to a given angle.
Σελίδα 169 - Upon the same base, and on the same side of it, there cannot be two triangles that have their sides which are terminated in one extremity of' the base, equal to one another, and likewise those which are terminated in the other extremity.
Σελίδα 92 - A laborer agreed to serve for 36 days on condition that for every day he worked he should receive $1.25, and for every day he was absent he should forfeit 50 cents.