Q1. SHORT ANSWERS QUESTIONS : (05 MARKS) Wave used by astronauts for communication in space ? Why Sound waves are called mechanical waves? Aircrafts flying at...
Given that the cost price of 10 oranges is equal to the cost price of 1 kg of apples and the cost price of12 apples is equal to the cost price of 1 kg of oranges. If the selling price of 15 oranges is...
There are four types of sentences:- 1) Assertive: It is of two type- i) affirmative(this sentence is always positive this sentence do not include words like any, anyone) and ii)negative (which uses words...