Question Text
Question 2 :
Simplify by combining like terms:
3a - 2b - ab - (a - b + ab) + 3ab + b - a
Question 4 :
What rate gives Rs 280 as interest on a sum of Rs 56,000 in 2 years?
Question 6 :
If Meena gives an interest of Rs 45 for one year at 9% rate p.a. What is the sum she has borrowed?
Question 8 :
Gardening shears bought for Rs 250 and sold for Rs 325. What is the profit or loss?
Question 9 :
Match the given with the proper option: Profit% when CP = Rs. 40 and SP = Rs. 50
Question 10 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1aa478c526e972caefee.PNG' />
In the given figure, Find the area of the triangle.
Question 11 :
Find the area of a square park whose perimeter is 320 m.
Question 12 :
A gardener wants to fence a circular garden of diameter 21 m. Find the length of the rope he needs to purchase, if he makes 2 rounds of fence. Also find the cost of the rope, if it costs Rs 4 per meter.
Question 14 :
What is the area of circle having radius 3 units ?
Question 15 :
What is the circumference of a circle of diameter 10 cm (Take π = 3.14)?
Question 16 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c959f59b460d7261e98a.png' />
In the above image, AB = AC and AD is the bisector of $ \angle BAC$. Is $ \angle B = \angle C$?
Question 17 :
The lengths of two sides of a triangle are 12 cm and 15 cm.Then the length of the third side should fall between 3 cm and 27 cm?
Question 20 :
Which of the following numbers are between -1 and 0 ?