Question Text
Question 1 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1a8d78c526e972caefb3.PNG' />
Find the rule which gives the number of matchsticks required to make the above matchstick pattern. Use a variable to write the rule. (Take variable as 'n').
Question 2 :
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 7 :
Take Sarita’s present age to be y years. What was her age 3 years back?
Question 8 :
If there are 50 mangoes in a box, how will you write the total number of mangoes in terms of the number of boxes? (Use 'b' for the number of boxes).
Question 9 :
Take Sarita's present age to be 'y' years. Sarita's grandfather is 6 times her age. What is the age of her grandfather?
Question 10 :
Give expressions for 5 times y from which 3 is subtracted.
Question 11 :
Does b = 4 satisfy the equation b + 5 = 9?
Question 12 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1a8d78c526e972caefb6.PNG' />
Find the rule which gives the number of matchsticks required to make the above matchstick pattern. Use a variable to write the rule. (Take variable as 'n').
Question 15 :
Does p = 0 satisfy the equation p + 3 = 1?
