Answer: A) 48 kmph Explanation: Let the initial speed of Akhil be '4p' kmph Then speed after decrease in speed = '3p' kmph We know that,  Change in speed == Change in time According to the given data, 243p - 244p = 35 - 2560=> p = 12   Hence, the initial speed of Akhil = 4p = 4 x 12 = 48 kmph.

Answer: D) high-level Explanation:

Answer: C) When there is no selective pressure Explanation: Genetic drift or allelic drift is the change in the relative frequency in which a gene variant (allele) occurs in a population due to random sampling and chance.   When is genetic drift a major factor in evolution is * When there is low gene flow. * When there is no selective pressure. * When there is a bottleneck.

Answer: D) CD's Explanation: CDs are the least risky investment choice when compared to flipping, renting and bonds. A certificate of deposit (CD) is a savings certificate with a fixed maturity date, specified fixed interest rate and can be issued in any denomination aside from minimum investment requirements. A CD restricts access to the funds until the maturity date of the investment. CDs are generally issued by commercial banks. CDs are issued by the bank and are guaranteed by the government. So even if the bank goes bankrupt the investor's money is guaranteed to a certain extent. Flipping and renting are subjected to market fluctuations while bonds are not insured.