Question 1 :
Give expressions for y is multiplied by - 8 and then 5 is added to the result.
Question 2 :
Solve the riddle: Go round a square
Counting every corner
Thrice and no more! Add the count to me
To get exactly thirty four. Who am I? (Take 'I' as 'x').
Question 3 :
State if the following is an equation. Identify the variable from the equations with a variable. $$7 – x = 5$$
Question 4 :
Does p = - 2 satisfy the equation p + 3 = 1?
Question 5 :
Take Sarita's present age to be 'y' years. What will be her age 5 years from now?
Question 6 :
Give expressions for 5 times y from which 3 is subtracted.
Question 7 :
State if the following is an equation. Identify the variable from the equations with a variable. $$2m<30$$
Question 8 :
A rectangular box has height 'h' cm. Its length is 5 times the height and breadth is 10 cm less than the length. Express the length and the breadth of the box in terms of the height.
Question 9 :
Does p = 0 satisfy the equation p + 3 = 1?
Question 10 :
Does p = 3 satisfy the equation p + 3 = 1?
Question 11 :
Meena, Beena and Leena are climbing the steps to the hill top. Meena is at step s, Beena is 8 steps ahead and Leena 7 steps behind.Where are Beena and Leena? The total numbe rof steps to the hill top is 10 less than 4 times what Meena has reached. Express the total number of steps using s.
Question 12 :
State if the following is an equation. Identify the variable from the equations with a variable. $$5 \times 4 - 8 = 2x$$
Question 13 :
State if the following is an equation. Identify the variable from the equations with a variable. $$2n+1=11$$
Question 14 :
State if the following is an equation. Identify the variable from the equations with a variable. $$ 20 = 5y$$
Question 15 :
Identify the variable from the equation 2n + 1 = 11.
Question 18 :
Does h = 0 satisfy the equation h - 8 = 5?
Question 19 :
Take Sarita's present age to be 'y' years. What was her age 3 years back?
Question 20 :
Take Sarita’s present age to be y years. Sarita’s grandfather is 6 times her age. Grandmother is 2 years younger than grandfather. What is grandmother's age?
