Number Series Reasoning in Hindi| Number System Reasoning | Reasoning Classes|

He cited a number of reasons for his absence.

Assertion : Avogadro number is the number of atoms in onegram mole. Reason : Avogadro number is a dimensionless constant.

Assertion : Plants having odd number of sets of chromosomes are fertile . Reason : Plants having even number of sets of chromosomes are sterile.

Assertion : Isobars are the element having same mass number but different atomic number. Reason : Neutrons and protons are present inside nucleus

Assertion: On compressing a gas to half the volume, the number of molecules is halved. Reason: The number of moles present decreases with decrease in volume.

Assertion(A): sqrt(a) is an irrational number, when a is a prime number. Reason (R):Square root of any prime number is an irrational number.

Assertion : Wave number is the number pf waves per units length. Reason : Wave number =(1)/(lambda) .