new chapter only one

Tanya was reading a novel, which had 10 chapters. She spent 1 hour(s) reading the first chapter and took the same amount of time to read all the other chapters of the novel. She completed reading the novel in 19 hours. Solve the equation 1 + 9 h = 1..

A species is a group of similar organisms, which can breed among themselves producing fertile offsprings. The members of a species not only share a common gene pool, but also share a common ancestry. Origin of a new species from the existing one, is called speciation. It is an i..

The price of one kilogram of tomato was $2 yesterday. It is increased by $0.5 today. Which of the number sentences helps you to find the new price of one kilogram of tomato? => $2 × 0.5 or $2 - 0.5 or $10 or $2 + 0.5..

Every one element of A corresponds to one element of B. Every first element has a corresponding second element. One-one relations in examples 1 and 2 are called one-one functions. Every element of set A has one image in set B. {(1h..

A regular hexagon measures 9 cm on each side. A similar hexagon is formed by halving the side length of the original one. What will happen to perimeter of the new hexagon? => perimeter does not change or perimeter doubles or perimeter halves or perimeter triples..

For one element of A there is more than one corresponding element of B..

If the radius of a sphere increases by 10%, then what is the new surface area? => 1.21 times the original surface area or 2 times the original surface area or 1.1 times the original surface area or 0.1 times the original surface area..

The table shows the details of the temperatures of two different cities in a day. Find the ratio of temperature of the city New Mexico to that of New York. => 25:21 or 21:25 or 8 : 1 or 22:21..

The value of a physical quantity can be obtained in some other system, when its value in one system is given using the method of dimensional analysis. Measure of a physical quantity is given by X = nu, u - size of unit, n - numerical value of physical quantity for the chosen unit. Let u h..

The side length of a heptagon is given as 10 in. A similar heptagon is formed by multiplying the side length of the original one by 3. What will happen to perimeter of the new heptagon? => perimeter does not change or becomes two times the perimeter of the original heptagon or b..