Chapter 4 – Simple Equations

1. Complete the following statements: a) Two line segments are congruent if ……………. 1. Complete the following statements: a) Two line segments are congruent if ................ October 8, 2020 Category: Chapter 4 - Simple Equations , Chapter 7 - Congruence of Triangles , Maths , NCERT Class 7 ,

Solve the following riddle: I am a number, Tell my identity! Take me seven times over, And add a fifty! To reach a triple century, You still need forty! And add a fifty! To reach a triple century Solve the following riddle: I am a number Tell my identity! Take me seven times over You [...]

Solve the following: (iii) People of Sundergram planted trees in the village garden. Some of the trees were fruit trees. The numbers of non-fruit trees were two more than three times the number of fruit trees. What was the number of fruit trees planted if the number of non-fruit trees planted was 77 ? 2m [...]

Solve the following: (ii) Laxmi’s father is 49 years old. He is 4 years older than three times Laxmi’s age. What is Laxmi’s age? Solve the following: (ii) Laxmi’s father is 49 years old. He is 4 years older than three times Laxmi’s age. What is Laxmi’s age? October 8, 2020 Category: Chapter 4 - [...]

Solve the following: (i) Irfan says that he has 7 marbles more than five times the marbles Parmit has. Irfan has 37 marbles. How many marbles does Parmit have? Solve the following: (i) Irfan says that he has 7 marbles more than five times the marbles Parmit has. Irfan has 37 marbles. How many marbles [...]

Solve the following: (c) Sachin scored twice as many runs as Rahul. Together, their runs fell two short of a double century. How many runs did each one score? Solve the following: (c) Sachin scored twice as many runs as Rahul. Together their runs fell two short of a double century. How many runs did [...]

Solve the following: (b) In an isosceles triangle, the base angles are equal. The vertex angle is 40 degree. What are the base angles of the triangle?(Remember, the sum of three angles of a triangle is 180 degree.) Solve the following: (b) In an isosceles triangle the base angles are equal. The vertex angle is [...]

Solve the following: (a) The teacher tells the class that the highest marks obtained by a student in her class are twice the lowest marks plus 7. The highest score is 87. What is the lowest score? Solve the following: (a) The teacher tells the class that the highest marks obtained by a student in [...]

1. Set up equations and solve them to find the unknown numbers in the following cases: (g) Answer thinks of a number. If he takes away 7 from 5/2 of the number, the result is 23. 1. Set up equations and solve them to find the unknown numbers in the following cases: (g) Answer thinks [...]

1. Set up equations and solve them to find the unknown numbers in the following cases: (f) Ibenhal thinks of a number. If she adds 19 to it divides the sum by 5, she will get 8. 1. Set up equations and solve them to find the unknown numbers in the following cases: (f) Ibenhal [...]