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163. Breadthbof rectangle is 9.5cm and its perimetet is 47.5cm.what is the length of rectangle?
164. Let p(n)=n³+n. what is the value of p(9)?
165. fins the side of a equilateral triangle , if its perimetervis 27cm.
166. length of a rectangle is double of its width, abd area is 32cm². find the width of rectangle?
167. Agebof teacher is 4 years more than 4 times of nehas age.teacher is 48 years old.what is the nehas age?
168. Simplify the given numbers (121*144) - (119*123) ?
169. Simply the given numbers sequence (112*12)- (199*82) ?
170. Simply the given sequence (26 * 63)- (33 * 73) ?
171. Simply the given sequence (47 *84) - ( 54* 94) ?
172. Simply the given sequence (181*218) - ( 188*228) ?
173. Simply the given sequence is (11*120)- ( 21*29) ?
174. Simplify the given numbers sequence (52-20) *(120-19) ?
175. The given numbers sequence are (10+52)*(55+23) ?
176. What will come in place of question mark (?) (1176 / 7)-3*4+8 / 2 = ?
177. What will come in place of question mark(?). 2084/4-2+5*3-1 = ?
178. What will come in place of question mark (?). 1104/8/2-9+2/2-3 = ?
179. What will come in place of question mark (?). (175+5)/9+3-2/2 = ?
180. What will come in place of question mark (?). 2+7+868/7-6+9/3 = ?
181. What will come in place of question mark (?) 2184/3-520+81/3/3/3 = ?
182. What will come in place of question mark (?). 5-3+2-1/2+1/2+2/5 = ?
183. What will come in place of question mark (?). 120+9/3-2*5-7*2 = ?
184. What is the solution when we simplify the expression (5+√5)(5-√5)
185. What will come in place of question mark (?). 54/3/3+3-2*3+3 = ?
186. What will come in place of question mark(?) in given series. 23+51+588/7-3+51/3 = ?
187. What will come in place of question mark(?). 648/9/3+3-4/2/2+5-7 = ?
188. What will come in place of question mark(?). 7+705/3-13+7-77/7 = ?
189. What will come in place of question mark (?). 143/11+42-81/3/3/3-9 = ?