Test

The next term of the sequence 2,4,8,16 is

• 64

• 32

• 108

• 20

The next term of the sequence 2,4,8,16 is

• 64

• 32

• 108

• 20

Is the sequence arithmetic: 78, 785, 7855, 78555, ...

• Yes
• No

What is the common ratio for the sequence:
28, 14, 7, 3.5...

• 2
• 1/2
• -14
• -7

What is the twelfth term in the sequence 3, -6, 12, . . . ?

• -2,048
• 6,144
• -6,144
• -531,441

For n = 1,2,3 . . .the explicit formula,
 a_n = (-3)ⁿ  + 4, will produce the sequence:

• {1, 13, -23, 85. . .}
• {1, -5, -23, -77. . .}
• {1, -2, -5, -8...}
• {1, 10,-5, 85. . .}

Calculate the MEAN for the data set: 6, 7, 12, 8, 7, 4, 8, 8, 7

• 7

• 7.44

• 8

• 7 and 8

42 x 11

• 462

• 442

• 242

• 412

Square of 45 can be found using the sutra

• Param mitra : Best friends

• Vilokanam : By Observation

• Ekanyunena Purvena : One less than the previous

• Ekadhikena Purvena: One more than the previous

428 x 5

• 2140

• 2040

• 2145

• 214.0