Class 11th math Permutation and combination up board maths NCERT Maths up board

class 11th maths

chapter 6 permutation and combination

algebra

foemula based question

NCERT up board maths

yadi 15 PR barabar 27 hai to R ka man kya hoga

यदि ^(15)p_(r)=2730 है तो r का मान ज्ञात कीजिए।

Hindi medium

target up board maths class11