![]() What is the length of the rod ?ĭivide 25 in two parts so that sum of their reciprocals is 1/6. If the rod was 2 meter shorter and each meter costs $1 more, the cost would remain unchanged. Find the number.Ī piece of iron rod costs $60. Find the present their present ages.ĭifference between a number and its positive square root is 12. 15 years back X's age was 3/4 of Y's age. Assuming the cost curve to be linear, find the equation of the cost curve and then use it to estimate the cost of 95 units. The number formed by interchanging the first and third digits is more than the original number by 297.Find the number.Ī manufacturer produces 80 units of a product at a cost of $22000 and 125 units at a cost of $28750. How many many adults tickets and kids tickets were sold, if a total of 548 tickets were sold for a total of $3750 ?Ī number consists of three digits of which the middle one is zero and the sum of the other digits is 9. Find the fraction.Ī park charges $10 for adults and $5 for kids. In case, the numerator is decreased by 4 and the denominator by 2, it becomes 1/2. If the numerator of a fraction is increased by 2 and the denominator by 1, it becomes 1. And the third angle is three times of the first angle. In a triangle, the second angle is 5 ° more than the first angle. If the perimeter of the rectangle is 80 cm. The width of the rectangle is 2/3 of its length. ![]() ![]() The fourth part of a number exceeds the sixth part by 4. for a price "p" in dollars per kg is s = 75(p - 3). The supply equation giving the supply "s" in kg. Find the number.įor a certain commodity, the demand equation giving demand "d" in kg, for a price "p" in dollars per kg. If 18 be subtracted from the number, the digits are reversed. The digit in the tens place is twice the digit in the units place. Find A's present age.Ī number consists of two digits. If thrice of A's age 6 years ago be subtracted from twice his present age, the result would be equal to his present age. If 3 be added to both, the fraction becomes 3/4. The denominator of a fraction exceeds the numerator by 5. 18 is taken away from 8 times of a number is 30.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |