Category: Arithmetic

Question Number 178969 by Tawa11 last updated on 23/Oct/22 "How many integers between 100 – 999 inclusive consist of distinct odd digit" Answered by Rasheed.Sindhi…

Question Number 113374 by Aina Samuel Temidayo last updated on 12/Sep/20 $$\mathrm{Find}\mathrm{the}\mathrm{next}\mathrm{term}\mathrm{in}\mathrm{this}$$$$\mathrm{sequence}:26,63,124,\mathrm{\_}\mathrm{\_}$$ Commented by Tony6400 last updated on 13/Sep/20 Ans is 209 Commented…

Question Number 178870 by ARUNG_Brandon_MBU last updated on 22/Oct/22 Answered by Rasheed.Sindhi last updated on 22/Oct/22 $$\mathrm{Rule}:$$$$\overline{)\begin{array}{ccc}\overline{)\begin{array}{c}a\end{array}}& & \overline{)\begin{array}{c}b\end{array}}\\ & \overline{)\begin{array}{c}\frac{ad+bc}{2}\end{array}}& \\ \overline{)\begin{array}{c}c\end{array}}& & \overline{)\begin{array}{c}d\end{array}}\end{array}}$$$$\mathrm{Applying}\mathrm{rule}:$$$$\overline{)\begin{array}{ccc}\overline{)\begin{array}{c}x+2\end{array}}& & \overline{)\begin{array}{c}x+1\end{array}}\\ & \overline{)\begin{array}{c}\frac{(x+2)\left(3\right)+\left(x\right)(x+1)}{2}=1\end{array}}& \\ \overline{)\begin{array}{c}x\end{array}}& & \overline{)\begin{array}{c}3\end{array}}\end{array}}$$$$\:\:\:\frac{\left({x}+\mathrm{2}\right)\left(\mathrm{3}\right)+\left({x}\right)\left({x}+\mathrm{1}\right)}{\mathrm{2}}=\mathrm{1}…

Question Number 113097 by nimnim last updated on 11/Sep/20 $$\mathrm{If}4\mathrm{women}\mathrm{earn}\mathrm{as}\mathrm{much}\mathrm{as}9\mathrm{boys};4\mathrm{men}\mathrm{as}\mathrm{much}\mathrm{as}$$$$15\mathrm{boys};27\mathrm{girls}\mathrm{as}\mathrm{much}\mathrm{as}20\mathrm{women},\mathrm{how}\mathrm{many}\mathrm{girls}$$$$\mathrm{will}\mathrm{earn}\mathrm{the}\mathrm{same}\mathrm{amount}\mathrm{as}24\mathrm{men}?$$ Answered by 1549442205PVT last updated on 11/Sep/20 $$\mathrm{4}\:\mathrm{men}\:\mathrm{as}\:\mathrm{much}\:\mathrm{as}\:\mathrm{15}\:\mathrm{boys} \…

Question Number 178556 by cortano1 last updated on 18/Oct/22 Terms of Service Privacy Policy Contact: info@tinkutara.com