Practice Quiz

A list of numbers -10, -6, -2, 2 is _________

• an A.P with d = -16
• an A.P with d = 4
• an A.P with d = -4
• Not an A.P

The first four terms of an Arithmetic Progression whose first term is -2 and the common difference is -2 is _____

• -2, 0, 2, 4
• -2, 4, -8, 16
• -2, -4, -6, -8
• -2, -4, -9, -16

The common difference of the Arithmetic Progression 0.2, -0.3, -0.8, ..... is 

• 0.3
• 0.5
• -0.5
• -0.2

In an Arithmetic Progression, common difference d = 3, then t₅ - t₇ is equal to ____

• 2
• -2
• 6
• -6

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

• A

• B

• C

• D

In a right triangle, one side other than the hypotenuse is 8 cm and an acute angle is 45°. What is the length of the hypotenuse?

• 4 cm
• 8 cm
• 8√2 cm
• None of the above