What market situation exists where there are few sellers and few buyers?

What type of bond where the corporation’s owner name are recorded and the interest is paid periodically to the owners with their asking for it?

The maximum rainfall depth of 300 mm in 24 hours has a return period of 100 years. The probability of 24 hours rainfall equal to or greater than 300 mm occurring at least once in 10 years is given by________?

A cantilever of length 2 cm and depth 10 cm tapers in plan from a width 24 cm to zero at its free end. If the modulus of elasticity of the material is 0.2 × 106 N/mm2, the deflection of the free end, is________?

RC-2, MC-2 and SC-2 correspond to________?

The heaviest I-section for same depth is________?