Question
Which of the following statements is correct regarding
sexually transmitted diseases (STDs)?Solution
Sexually transmitted diseases (STDs) are infections that are passed from an infected person to an uninfected person through sexual contact. Some of the common STDs include Chlamydia, Gonorrhea, Syphilis, Herpes, Human papillomavirus (HPV), Human immunodeficiency virus (HIV), and Hepatitis B virus.
Find the wrong term in the following series:
4, 14, 45, 142, 427, 1292
22 39 58 81 ? 141
2187, 1458, 972, ?, 432, 288
A sequence {Tₙ} is defined for n ≥ 1 as follows:
I) T₁ + T₂ = 16
II) For every n ≥ 3, Tₙ = Tₙ₋₁ + Tₙ₋₂ + 2
...
8 9 30 155 ? 9837 108218
...6 3.5 2.5 ? 8.5 23.75
...Three number series 'I', 'II' and 'III' are given below. Series 'I', and 'III' contain a missing term each namely 'P' and 'R', respectively, whereas se...
57 59 66 94 157 ?
...17 ? 33 44 57 72
...23 48 98 198 ? 798
...
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