Question 4 :
Write an equation for the following : The sum of numbers x and 4 is 9.
Question 6 :
Set up equations and solve them to find the unknown numbers in the following case: When I subtracted 11 from twice a number, the result was 15. The number is
Question 10 :
Solve the equation it will form: Anwar thinks of a number. If he takes away 7 from $\frac{5}{2}$ of the number, the result is 23.
Question 13 :
Say, whether the equation: $\frac{m}{3}$ = 2 is satisfied for m = 0 or not ?
Question 14 :
In an isosceles triangle, the base angles are equal. The vertex angle is $40^{\circ}$ What are the base angles of the triangle? (Remember, the sum of three angles of a triangle is $180^{\circ}$).
Question 16 :
Write an equation for the following :One-fourth of a number x minus 4 gives 4.
Question 17 :
The teacher tells the class that the highest marks obtained by a student is twice the lowest marks plus 7. The highest score is 87. What is the lowest score?
Question 20 :
Say, whether the equation: 5x = 25 is satisfied for x = -5 or not ?
Question 21 :
Set up an equation in the following case: Laxmi's father is 49 years old. He is 4 years older than three times Laxmi's age. (Take Laxmi's age to be y years.)
Question 23 :
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!
Question 25 :
Write an equation for the following :If you add 3 to one-third of z, you get 30.
Question 29 :
Say, whether the equation: x-7 = 1 is satisfied for x=7 or not.
Question 30 :
When you multiply a number by 6 and subtract 5 from the product, you get 7. Can you tell what the number is?
Question 31 :
Write equation for the following statement: One fourth of a number $x$ minus 4 gives 4.
Question 32 :
Set up equations and solve them to find the unknown numbers in the following case: Add 4 to eight times a number you get 60. The number is
Question 33 :
Say, whether the equation: $\frac{m}{3}$ = 2 is satisfied for m = -6 or not ?
Question 34 :
The teacher tells the class that the highest marks obtained by a student is twice the lowest marks plus 7. The highest score is 87. What is the lowest score?
Question 37 :
Taking x=-3, is the given equation: x+3 = 0 , satisfied ?
Question 39 :
Write equation for the following statement: Seven times $m$ plus 7 gets you 77.
Question 40 :
There are two types ot boxes containing mangoes. Each box of the larger type contains 4 more mangoes than the number of mangoes contained in 8 boxes of the smaller type. Each larger box contains 100 mangoes. Find the number of mangoes contained in the smaller box?
