ATAVISTIC

Find the rule for the mapping above

• y = 2x + 2

• y = - 2x + 2

• y = 4x

• y = -2x + 6

Arrange the following numbers in ascending order:

9/5 , 1.88 , 15/8

• 9/5 , 15/8 , 1.88

• 15/8 , 1.88 , 9/5

• 1.88 , 9/5 , 15/8

• 9/5 , 1.88 , 15/8

Cement and sand were mixed in the ratio 2 : 5. How many kilograms of cement was contained in the 35kg of the mixture?

• 7kg

• 88kg

• 14kg

• 10kg

A bag contains 20 oranges of which 6 are bad. Find the probability of picking a good orange from the bag.

• 1/20

• 1/6

• 3/10

• 7/10

Find the value of k

• 16

• 20

• 80

• 160

What’s the value of r?

• 160

• 80

• 20

• 16

Solve: 3(x-2) - x/3 + 6 > 0

• X > 0

• X < 0

• X > 1/8

• X > 3

Expand (x - 2)(x + 4)

• X² − x - 8

• X² + 2x - 8

• X² − 4x - 8

• X² + 2x + 8

Find the area of the circle. [take π = 22/7]

• 3.14 cm²

• 4.00 cm²

• 6.28 cm²

• 12.56 cm²

Find the area of the shaded portion.

• 0.86 cm²

• 3.00 cm²

• 6.28 cm²

• 12.56 cm²