2021 WAEC (WASSCE) Islamic Religious Studies Past Questions

If 3x - 2y = - 5 and x + 2y = 9, find the value of $\frac{x - y}{x + y}$

1. A.$\frac{5}{3}$✓ Correct
2. B.$\frac{3}{5}$
3. C.$\frac{-3}{5}$
4. D.$\frac{-5}{3}$

From the words lettered A to D, choose the word that best completes each of the following sentences: Since the army was no longer needed, it was ...............

1. A.demolished
2. B.dismantled
3. C.disbanded✓ Correct
4. D.fired

The half-life of a radioactive material is 6hrs. What quantity of 1kg of the material would decay in 24 hours?

1. A.$\frac{15}{16}$kg✓ Correct
2. B.$\frac{1}{2}$kg
3. C.$\frac{1}{4}$kg
4. D.$\frac{1}{8}$kg
5. E.$\frac{1}{6}$kg

In the diagram above, $\overline{MN} || \overline{KL}$, $\overline{ML}$ and $\overline{KN}$ intersect at X. |$\overline{MN}$| = 12cm, |$\overline{MX}$| = 10cm and |$\overline{MN}$| = 9cm. If the area of $\triangle$ MXN is 16cm$^2$, calculate the area of $\triangle$ LXK

1. A.9cm$^2$
2. B.8cm$^2$
3. C.10cm$^2$
4. D.12cm$^2$✓ Correct

In $\triangle PQR$. T is a point on QR such that $\angle QPT = 39^o and \angle PTR = 83^o. Calculate \angle PQT$

1. A.$34^o$
2. B.$44^o$
3. C.$45^o$
4. D.$97^o$✓ Correct
5. E.$107^o$

From the graph determine the roots of the equation y = 2x$^2$ + x - 6

1. A.-3, 4✓ Correct
2. B.-2, -6
3. C.-2, 1.5
4. D.-1, 1
5. E.2, 1.5

Solve the inequality: $\frac{-m}{2} - \frac{5}{4} \geq \frac{5m}{12} - \frac{7}{6}$

1. A.m $\leq \frac{5}{4}$
2. B.m $\geq \frac{5}{4}$✓ Correct
3. C.m $\leq - \frac{1}{11}$
4. D.m $\geq - \frac{1}{11}$

Spits are formed by

1. A.Ocean currents and trade winds
2. B.Wave erosion
3. C.Long share drift and wave depositions✓ Correct
4. D.Westerly winds

If m = 4, n = 9 and r = 16., evaluate $\frac{m}{n}$ - 1$\frac{7}{9}$ + $\frac{n}{r}$

1. A.1$\frac{5}{16}$
2. B.1$\frac{1}{16}$
3. C.$\frac{5}{16}$
4. D.- $\frac{37}{48}$✓ Correct

The table below illustrates a farm record for Goodness Farms in the year 1970. Use it to answer this question. DATE NUMBER OF HENS TOTAL EGGS COLLECTED TOTAL EGGS SOLD 4th June         362                176                96 5th June         360                 199               108 6th June         360                177                48 If all the unsold eggs were later sold on 7th June at ₦5.00 per crate, calculate the income from unsold eggs. (Assuming a crate = 30 eggs)

1. A.A. ₦40.00
2. B.B. ₦45.00
3. C.C. ₦50.00✓ Correct
4. D.D. ₦55.00