If a = 1, b = 0, c = -1 then expression (a – c) ÷ (a + b) + ab will be:
a) 0
b) 1
c) 2
d) 3
Explanation: (a – c) ÷ (a + b) + ab ; putting the a,b and c
(1 – (-1)) ÷ ( 1 + 0 ) + (1)(0)
= 1+1 ÷ 1 + 0
= 2 ÷ 1 = 2
Which of the following solute decreases the solubility of H2SO4 in its aqueous solution?
a) NaCl
b) KOH
c) NH4Cl
d) HCL
Which tissue connect muscle with bones in human body?
a) Areolar
b) Cartilage
c) Ligament
d) Tendon
Explanation: Tendons are the tissues that connect muscles to bones in the human body. They are strong, fibrous connective tissues that transmit the force generated by muscles to the bones, allowing movement and providing stability. Tendons play a crucial role in the functioning of the musculoskeletal system by enabling coordinated movement and transferring forces from muscles to bones.
The idea of practical learning means education should apply to the:
a) Practice
b) Society
c) Abstract knowledge
d) Real World
Explanation: The idea of practical learning emphasizes that education should be relevant and applicable to the real world. It suggests that education should go beyond abstract knowledge and focus on providing students with skills, knowledge, and experiences that are directly applicable and useful in practical, real-life situations.
The ______ of population means number of people living in per unit area.
a) Rate
b) Average
c) Density
d) Intensity
Caliph ______ demanded the Raja Dahir to return his prisoners and treasure.
a) Khalid
b) Qasim
c) Walid
d) Umar
