चूहे कपड़े क्यों काटते हैं | Why Rats Bite Things | Facts About Rats | #shorts

The life span of rat is about

Which thing is common in leech, mosquito bed bug and rat

Consider the following statements to be true even if they seem to be at variance from commonly facts and decide which of the conclusions logically follows from the statements. Statements : • Some tigers are cats. • All cats are rats. Conclusions : (1)All rats are cats. (2) Some of the tigers are rats.

All the gases form cathode rays and anode rays when electricity is passed through them : (i) What does the formation of cathode rats tell us about the atoms ? (ii) What des the formation of anode rays tell us about the atoms ?