Past Questions And Answers
32851
It is not advisable to apply fresh farmyard manure because
- A. its heat of decomposition may cause scorching of plants
- B. some microorganisms in the manure may die
- C. the manure may increase soil acidity
- D. the manure may increase soil alkalinity
32852
What is the oxidation number of chromium in K2CrO4?
- A. +1
- B. +2
- C. +4
- D. +6
32853
A legal tender is any
- A. form of money
- B. means of exchange authorized by the state
- C. commodity generally acceptable as a meduim of exchange
- D. total productivity of labour
32854
Factorize 2x2 - 21x + 45
- A. (2x - 9)(x - 5)
- B. (2x-15)(x + 3)
- C. (2x +15)(x - 3)
- D. (2x -15(x - 3)
32855
An arc of a circle of radius 14cm subtends angle 300° at the center. Find the perimeter of the sector formed by the arc
- A. 14.67cm
- B. 42.67cm
- C. 101.33cm
- D. 543.33cm
32856
In the analysis of utility theory, the basis of demand is
- A. marginal utility
- B. average utility
- C. fixed utility
- D. diminishing utility
32857
Multiply 2.7 x 10-4 by 6.3 x 106 and leave your answers in standard form
- A. 1.7 x 103
- B. 1.70 x 103
- C. 1.701 x 103
- D. 17.01 x 103
32858
Which of the following is the medium of transportation of nutrients within unicellular organism?
- A) Lymph
- B) Plasma
- C) Protoplasm
- D) Serum
32859
In theory, one major advantage of the one-party system is that it
- A. eliminates intra-party conflict
- B. promotes greater mass participation in government
- C. serves as an instrument of national integration
- D. guarantees social justice
32860
A system where customer patronage is sought by producing what they need is referred to as _______?
- A. sales promotion
- B. market promotion
- C. product promotion
- D. market orientation

