Answer : Option BExplaination / Solution:
Health and education are two integral aspects in human capital formation. It is only a healthy person who can contribute to society and the nation. Therefore expenditure on health is important to build and sustain a healthy nation.
Q2.It is the process of arranging things in groups or classes according to their resemblances
Answer : Option BExplaination / Solution:
The process of arranging data into homogenous group or classes according to some common characteristics present in the data is called classification.
Q3.___________ arises when there is an excess of demand for goods over their supply
Answer : Option AExplaination / Solution:
Demand pull inflation is asserted to arise when aggregate demand in an economy out places aggregate supply resulting in a rise in the general price level.
Answer : Option AExplaination / Solution:
To describe motion along a straight line, we can choose an axis, say X-axis, so that it coincides with the path of the object. We then measure the position of the object with reference to a conveniently chosen origin, say O, Positions to the right of O are taken as positive and to the left of O, as negative.
Q6.The pre-hypertension blood pressure value is a measurement between :
Answer : Option AExplaination / Solution:
Hypertension or high blood pressure is the condition where blood pressure increases substantially. The pre-hypertension blood pressure value is between 120/80 and 139/89.
Q8.When we make a mobile telephone call to a friend
Answer : Option DExplaination / Solution:
Because mobile communication is a space communication and in space communication basically electromagnetic waves are used (as carrier waves as in case of radio communication) because of the modulation ( frequency, amplitude) operations which can be performed on EM waves. Thus when our friend receives the call, he also receives EM waves which is the carrier of our audio signals.
Answer : Option DExplaination / Solution:
Monohybrid ratio is the ratio of different phenotypic traits obtained on hybridizing single pair of trait. It is 3:1. When tall pea plant is crossed with dwarf, the offspring obtained are in 3/4 tall and 1/4 dwarf.
Q10.In plants, the gaseous exchange take place in a) Stomata b) Roots c) Stems d) Lenticles
Answer : Option BExplaination / Solution:
Plants unlike animals have no special systems for breathing or gaseous exchange. Stomata and lenticels allow gaseous exchange by diffusion.
Total Question/Mark :
Scored Mark :
Mark for Correct Answer : 1
Mark for Wrong Answer : -0.5
Mark for Left Answer : 0