Meaning of (संख्या वृद्धि करना) sankhya vriddhi karna in english
As verb :
multiply Ex:  Make seven times as large, multiply by September
Suggested : to make many or manifold increase the number, quantity, etc, of
Word of the day
(संख्या वृद्धि करना) sankhya vriddhi karna
can be used as verb.. No of characters: 19 including consonants matras.
Transliteration :
sa.nkhyaa vRRiddhi karanaa