Spardha@Vivitsa - Grade 9 and 10

• 1.3

• 1.1

• 1.5

• 1.9

Solve for x: 5x+2=17

• 2

• 3

• 4

• 5

If the sum of two numbers is 10 and their product is 24, find the numbers.

• 6 and 4

• 8 and 2

• 7 and 3

• 5 and 5

If x² − 4=0, what is x?

• 0

• 2

• -2

• ±2

The sum of the interior angles of a pentagon is:

• 540°

• 360°

• 720°

• 180°

If x+3=9, find 2x−4.

• 8

• 6

• 4

• 2

If the radius of a circle is doubled, its area becomes:

• 2 times

• 3 times

• 4 times

• 6 times

Simplify: (a² − b²) divided by (a−b)

• a - b

• a + b

• a²−b

• a²+b²

A shopkeeper sells an article at a 25% profit. If the cost price is ₹1200, find the selling price.

• ₹1550

• ₹1450

• ₹1600

• ₹1500

Simplify: (√84 + 7), rounded to nearest whole number is

• 20

• 18

• 16

• 19