Question

Exercises without the use of apparatus are
(a) Expensive
(b) Useless
(c) Simple and Cheap
(d) Purposeless

Answer 1

exercise without the use of apparatus

simple and cheap

Answer 2

Exercises without the use of apparatus are Simple and Cheap.

Option: (c)

Explanation:

• In Science most exercises are performed through experiments. Each experiment demands the use of apparatus. Without apparatus the experiments become hypothetical.  

• However there are some experiments that are based on exercises which deal with a theory or a fact that do not require an apparatus.

• For example, if we need to show that a seed germinates in the presence of water, oxygen and sunlight we need to keep the seed in a bowl with water exposed to the sunlight.  

• Hence only simple and cheap exercises can be performed without an apparatus.