Question Library

No expanded working has been attached for this question yet. The verified answer is Option A.

No expanded working has been attached for this question yet. The verified answer is Option B.

No expanded working has been attached for this question yet. The verified answer is Option A.

No expanded working has been attached for this question yet. The verified answer is Option C.

Option C is the correct answer because CAFETERIA contradicts the word 'library'. The interrogative statement, therefore, provides a chance to emphasize the word CAFETERIA. Did the parents teachers association promise to build a library? No, The Parents Teachers Association promised to build a CAFETERIA.

Option A is the correct answer because SLAPPED contradicts the word 'greet'. The interrogative statement, therefore, provides a chance to emphasize the word slapped. Did he greet the teacher? NO, he slapped the teacher.

Option c is the correct answer because WEEKEND contradicts the phrase 'every month'

Option c is the correct answer because WEEKEND contradicts the phrase 'every month'

\(In\hspace{1mm} ^{5}C_{2}\hspace{1mm}ways\hspace{1mm}\) =\(\frac{5!}{(5-2)!2!}\) =\(\frac{5!}{3!2!}\) =\(\frac{5\times4\times3!}{3!\times2\times1}\) =10 ways.

\(V = \frac{2}{3} \pi r^{3}\) \(\frac{\mathrm d V}{\mathrm d r} = 2\pi r^{2}\) \(\frac{\mathrm d V}{\mathrm d r} (r = 2) = 2\pi (2)^{2}\) = \(8\pi\)

y=3x\(^2\) + 5x - 3 dy/dx = 6x + 5 as dy/dx = 0 6x + 5 = 0 x = \(\frac{-5}{6}\) Maximum value: 3 \( ^2{\frac{-5}{6}}\) + 5 \(\frac{-5}{6}\) - 3 3 \(\frac{75}{36}\) - \(\frac{25}{6}\) - 3 Using the L.C.M. 36 = \(\frac{25 - 50 - 36}{36}\) = \(\frac{-61}{36}\) No correct option

Numbers: 1 (odd), 2 (even), 3 (odd), 4 (even) Total ways to remove 2 numbers out of 4 = C(4,2) = 6 possible pairs: - (1,2) → odd + even = odd - (1,3) → odd + odd = even - (1,4) → odd + even = odd - (2,3) → even + odd = odd - (2,4) → even + even = even - (3,4) → odd + even = odd Favourable outcomes (even sum): (1,3) and (2,4) → 2 ways Probability = \(\frac{2}{6}\) = \(\frac{1}{3}\)

The functional group in a food chain include: Primary producer → Primary consumer → Secondary consumer Grass, grasshopper, toad, snake, hawk

Vascular tissue is comprised of the xylem and the phloem, the main transport systems of plants. xylem, plant vascular tissue that conveys water and dissolved minerals from the roots to the rest of the plant and also provides physical support.

Wind-pollinated flowers: No bright colors, special odors, or nectar. Small. Most have no petals. Stamens and stigmas exposed to air currents. Large amount of pollen. Pollen smooth, light, easily airborne. Stigma feathery to catch pollen from wind.