If a1, a2 are in AP then a1-1, a2-1 are in __________

Airthmetico-geometric progression

Explore topic-wise MCQs in Discrete Mathematics.

This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Discrete Mathematics knowledge and support exam preparation. Choose a topic below to get started.

Explore topic-wise MCQs in Discrete Mathematics.

For number B, C if H is harmonic mean, A is the airthmetic mean then H>=A.

For number A, C if H is harmonic mean, G is geometric mean then H>=G.

If a, b, c are in hp then a-1, b-1, c-1 are in _________

If for some number a and d, if first term is 1 a, second term is 1/(a+d), thrid term is 1/(a+2d) and so on, then 5th term of the sequence is?

The ninth term of 1 3, 1 7, 1 11, 1 15, 1 19, is given by?

If a1, a2 are in AP then a1-1, a2-1 are in __________

If a, b, c are in hp then a^-1, b^-1, c^-1 are in _________

If for some number a and d, if first term is ¹ _a, second term is 1/(a+d), thrid term is 1/(a+2d) and so on, then 5^th term of the sequence is?

The ninth term of ¹ ₃, ¹ ₇, ¹ ₁₁, ¹ ₁₅, ¹ ₁₉, is given by?

If a₁, a₂ are in AP then a₁^-1, a₂^-1 are in __________