If \( 1+2+3+\ldots+n=91 \), then find the value of \( n \). P W

Channel:
PW Solutions
Subscribers:
447,000
Published on ● Video Link: https://www.youtube.com/watch?v=mEEiSc56tQ8


Duration: 3:22
12 views
0

If \( 1+2+3+\ldots+n=91 \), then find the value of \( n \).
P
W
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13Which of the following co-ordination compound has three stereoisome...
2023-02-13A. If both Assertion \& Reason are True \& the Reason is a correct ...
2023-02-13According to the adsorption theory of catalysis, the speed of the r...
2023-02-13Compare and contrast the advantages and disadvantages of production of genetically modified crop...
2023-02-13Complex compound with coordination number two and \( +1 \) oxidatio...
2023-02-13Rutherford's experiment, which established the nuclear model of the...
2023-02-13Which of the following metal is correctly matched with its ore? \( ...
2023-02-13Find the 20th term of the series \( 2 \times 4+4 \times 6+6 \times ...
2023-02-13A \( 5.0 \mathrm{~cm}^{3} \) solution of \( \mathrm{H}_{2} \mathrm{...
2023-02-13Silica is added to roasted copper ores during extraction in order t...
2023-02-13If \( 1+2+3+\ldots+n=91 \), then find the value of \( n \). P W
2023-02-13A. If both Assertion \& Reason are True \& the Reason is a correct ...
2023-02-13If \( G \) is the geometric mean between \( a \) and \( b \), show ...
2023-02-13Consider the following two reactions : \[ \begin{array}{l} \mathrm{...
2023-02-13Which of the following is incorrect regarding salt \( \mathrm{P} \) bridge solution? W (1) Solu...
2023-02-13Which is adsorbed in maximum amount by activated charcoal ? (a) \( ...
2023-02-13Choose the set of carbonate ore - (a) Galena (b) Siderite (c) Coppe...
2023-02-13Carnallite does not contain : (1) \( \mathrm{K} \) (2) \( \mathrm{C...
2023-02-13Insert 4 geometric means between \( \frac{4}{9} \) and \( \frac{27}...
2023-02-13In Freundlich adsorption isotherm, the value of \( 1 / n \) is : (a...
2023-02-13Which of the following complexes cannot exhibit both geometrical an...


Tags:
pw