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MCQ: If a, A, b are in Arithmetic Progression then ‘A’ is said to be

1. arithmetic mean
2. geometric mean
3. standard deviation
4. none of above

A

MCQ: A sequence is also called

1. combination
2. permutation
3. progression
4. logarithm

C

MCQ: 8th term in Arithmetic Progression −4, −7, −10, .... is

1. 25
2. −25
3. 27
4. −27

B

MCQ: In arithmetic sequence, numbers are called

1. terms
2. rate
3. coefficient
4. sigma

A

MCQ: If 2 and 4 are two arithmetic means between a and b , then value of a and b are

1. 0 and −6
2. −1 and 5
3. 1 and 3
4. 0 and 6

D