0 votes 0 votes If $\dfrac{1}{5}$ of $645 + 7\dfrac{1}{3}$ of $33 – 3\dfrac{3}{4}$ of $x + 109 = 0$ then $x = \; :$ $124$ $120$ $114$ None of these Quantitative Aptitude nielit2022feb-scientistc + – Lakshman Bhaiya asked Jul 21, 2022 • edited Aug 5, 2022 by Lakshman Bhaiya Lakshman Bhaiya 13.7k points 345 views answer comment Share See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Given:$\frac{1}{5}\times 645+\frac{22}{3}\times 33-\frac{15x}{4}+109=0$ $\implies 129+242-\frac{15x}{4}+109=0$ $\implies-\frac{15x}{4}=-480$ $\implies x=\frac{480\times 4}{15}=128 $ Option (D) is correct. Hira Thakur answered Sep 4, 2022 Hira Thakur 7.1k points comment Share See all 0 reply Please log in or register to add a comment.