Question Text
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!
Question 5 :
Give expressions for 5 times y to which 3 is added.
Question 6 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1a8b78c526e972caefae.PNG' />
In the above image, matchstick pattern of triangles is given. Find the general rule that gives the number of matchsticks in terms of the number of triangles.
Question 9 :
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 10 :
State if the following is an equation. Identify the variable from the equations with a variable. $5 \times 4 - 8 = 2x$
Question 12 :
Take Sarita's present age to be 'y' years. What will be her age 5 years from now?
Question 13 :
Take Sarita’s present age to be y years. Sarita’s father’s age is 5 years more than 3 times Sarita’s age. What is her father's age?
Question 15 :
Give expressions for y is multiplied by - 5 and the result is added to 16.