Past Questions And Answers
The real name of Imam al Bukhari is
- A. Musa b. Muhammad
- B. Muhammad b. Ahmad
- C. Ismail b. Yaqub
- D. Muhammad b. Ismail
Soluble salts can be prepared by the following methods except
- A. neutralization
- B. reaction of an acid with trioxocarbonate(IV) salt
- C. double decomposition
- D. reaction of an acid with electropositive metals
The vectors 6i + 8j and 8i - 6j are parallel to →OP and →OQ respectively. If the magnitude of →OP and →OQ are 80 units and 120 units respectively, express: →OP and →OQ in terms of i and j;
ii. |→PQ|, in the form c√k, where c and k are constants.
View Discussion (0)WAEC 2022 THEORYWhich of the following can be considered as being outside the objectives of public finance?
- A. The allocation of resources to various sectors of the economy
- B. The objective of even distribution of income and wealth
- C. The achievement of economic stability
- D. The deregulation of the economy
Evaluate \(\int 2(2x - 3)^{\frac{2}{3}} \mathrm d x\)
- A. 3/5(2x-3)5/3 + k
- B. 6/5(2x-3)5/3 + k
- C. 2x-3+k
- D. 2(2x-3)+k
The mass of a stone is 15.0g when completely immersed in water and 10.0g when completely immersed in a liquid of relative density 2.0. The mass of the stone in air is
- A. 5.0g
- B. 12.0g
- C. 20.0g
- D. 25.0g
120 cm\(^3\) of hydrogen were sparked with 60cm\(^3\) of oxygen at 110°C. What was the volume of steam produced? The equation for the reaction is 2H\(_{2(g)}\) + O\(_{2(g)} \rightarrow\) 2H\(_2\)O\(_{(g)}\)
- A)30cm\(^3\)
- B)60cm\(^3\)
- C)90cm\(^3\)
- D)120cm\(^3\)
The primary reason for desiring economic growth is to
- A. control inflation
- B. reduce poverty
- C. redistribute income
- D. raise standard of living
H varies directly as p and inversely as the square of y. If H = 1, p = 8 and y = 2, find H in terms of p and y.
- A. H = \(\frac{p}{4y^2}\)
- B. H = \(\frac{2p}{y^2}\)
- C. H = \(\frac{p}{2y^2}\)
- D. H = \(\frac{p}{y^2}\)
In lizards, the lowering of the gular fold is used to?
- A. catch insects
- B. attract mates
- C. defend their territory
- D. frighten enemies