Fractions (IMO- Mathematics Olympiad Class 6): Questions 71 - 71 of 94

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Question number: 71

» Fractions



What fraction of the children in the following group are boys?

Triangle poly1 Triangle poly1: Polygon E, F, GTriangle poly1_1 Triangle poly1_1: Polygon E_1, F_1, G_1Triangle poly1_2 Triangle poly1_2: Polygon E_2, F_2, G_2Quadrilateral poly2_2 Quadrilateral poly2_2: Polygon N_2, O_2, P_2, Q_2Quadrilateral poly2_3 Quadrilateral poly2_3: Polygon N_3, O_3, P_3, Q_3Quadrilateral poly2_4 Quadrilateral poly2_4: Polygon N_4, O_4, P_4, Q_4Quadrilateral poly2_5 Quadrilateral poly2_5: Polygon N_5, O_5, P_5, Q_5Quadrilateral poly2_6 Quadrilateral poly2_6: Polygon N_6, O_6, P_6, Q_6Triangle poly1_ {13} Triangle poly1_ {13}: Polygon E_ {18}, F_ {14}, G_ {14} Quadrilateral poly2 Quadrilateral poly2: Polygon R, S, T, UCircle c Circle c: Circle through B with center ACircle c_1 Circle c_1: Circle through B_1 with center A_1Circle c_2 Circle c_2: Circle through B_2 with center A_2Circle c_3 Circle c_3: Circle through B_3 with center A_3Circle c_4 Circle c_4: Circle through B_4 with center A_4Circle c_5 Circle c_5: Circle through B_5 with center A_5Circle c_6 Circle c_6: Circle through B_6 with center A_6Circle c_7 Circle c_7: Circle through B_7 with center A_7Circle c_8 Circle c_8: Circle through B_8 with center A_8Segment f Segment f: Segment [C, D] Segment g Segment g: Segment [E, F] of Triangle poly1Segment e Segment e: Segment [F, G] of Triangle poly1Segment f_1 Segment f_1: Segment [G, E] of Triangle poly1Segment h Segment h: Segment [J, K] Segment i Segment i: Segment [L, M] Segment i Segment i: Segment [L, M] Segment f_2 Segment f_2: Segment [C_1, D_1] Segment g_1 Segment g_1: Segment [E_1, F_1] of Triangle poly1_1Segment e_1 Segment e_1: Segment [F_1, G_1] of Triangle poly1_1Segment f_3 Segment f_3: Segment [G_1, E_1] of Triangle poly1_1Segment h_1 Segment h_1: Segment [J_1, K_1] Segment i_1 Segment i_1: Segment [L_1, M_1] Segment f_4 Segment f_4: Segment [C_2, D_2] Segment g_2 Segment g_2: Segment [E_2, F_2] of Triangle poly1_2Segment e_2 Segment e_2: Segment [F_2, G_2] of Triangle poly1_2Segment f_5 Segment f_5: Segment [G_2, E_2] of Triangle poly1_2Segment h_2 Segment h_2: Segment [J_2, K_2] Segment i_2 Segment i_2: Segment [L_2, M_2] Segment f_6 Segment f_6: Segment [C_3, D_3] Segment n_2 Segment n_2: Segment [N_2, O_2] of Quadrilateral poly2_2Segment o_2 Segment o_2: Segment [O_2, P_2] of Quadrilateral poly2_2Segment p_2 Segment p_2: Segment [P_2, Q_2] of Quadrilateral poly2_2Segment q_2 Segment q_2: Segment [Q_2, N_2] of Quadrilateral poly2_2Segment h_3 Segment h_3: Segment [J_3, K_4] Segment h_4 Segment h_4: Segment [J_4, K_5] Segment f_ {11} Segment f_ {11}: Segment [C_6, D_6] Segment n_3 Segment n_3: Segment [N_3, O_3] of Quadrilateral poly2_3Segment o_3 Segment o_3: Segment [O_3, P_3] of Quadrilateral poly2_3Segment p_3 Segment p_3: Segment [P_3, Q_3] of Quadrilateral poly2_3Segment q_3 Segment q_3: Segment [Q_3, N_3] of Quadrilateral poly2_3Segment h_5 Segment h_5: Segment [J_6, K_7] Segment h_6 Segment h_6: Segment [J_5, K_6] Segment f_ {16} Segment f_ {16}: Segment [C_9, D_9] Segment n_4 Segment n_4: Segment [N_4, O_4] of Quadrilateral poly2_4Segment o_4 Segment o_4: Segment [O_4, P_4] of Quadrilateral poly2_4Segment p_4 Segment p_4: Segment [P_4, Q_4] of Quadrilateral poly2_4Segment q_4 Segment q_4: Segment [Q_4, N_4] of Quadrilateral poly2_4Segment h_7 Segment h_7: Segment [J_8, K_9] Segment h_8 Segment h_8: Segment [J_7, K_8] Segment f_ {21} Segment f_ {21}: Segment [C_ {12}, D_ {12} ] Segment n_5 Segment n_5: Segment [N_5, O_5] of Quadrilateral poly2_5Segment o_5 Segment o_5: Segment [O_5, P_5] of Quadrilateral poly2_5Segment p_5 Segment p_5: Segment [P_5, Q_5] of Quadrilateral poly2_5Segment q_5 Segment q_5: Segment [Q_5, N_5] of Quadrilateral poly2_5Segment h_9 Segment h_9: Segment [J_ {10}, K_ {11} ] Segment h_ {10} Segment h_ {10}: Segment [J_9, K_ {10} ] Segment f_ {26} Segment f_ {26}: Segment [C_ {15}, D_ {15} ] Segment n_6 Segment n_6: Segment [N_6, O_6] of Quadrilateral poly2_6Segment o_6 Segment o_6: Segment [O_6, P_6] of Quadrilateral poly2_6Segment p_6 Segment p_6: Segment [P_6, Q_6] of Quadrilateral poly2_6Segment q_6 Segment q_6: Segment [Q_6, N_6] of Quadrilateral poly2_6Segment h_ {11} Segment h_ {11}: Segment [J_ {12}, K_ {13} ] Segment h_ {12} Segment h_ {12}: Segment [J_ {11}, K_ {12} ] Segment f_ {31} Segment f_ {31}: Segment [C_ {18}, D_ {18} ] Segment g_ {13} Segment g_ {13}: Segment [E_ {18}, F_ {14} ] of Triangle poly1_ {13} Segment e_ {13} Segment e_ {13}: Segment [F_ {14}, G_ {14} ] of Triangle poly1_ {13} Segment f_ {32} Segment f_ {32}: Segment [G_ {14}, E_ {18} ] of Triangle poly1_ {13} Segment h_ {13} Segment h_ {13}: Segment [J_ {13}, K_ {14} ] Segment i_3 Segment i_3: Segment [L_ {13}, M_4] Segment r Segment r: Segment [R, S] of Quadrilateral poly2Segment s Segment s: Segment [S, T] of Quadrilateral poly2Segment t Segment t: Segment [T, U] of Quadrilateral poly2Segment u Segment u: Segment [U, R] of Quadrilateral poly2Key text1 = “Key”Boy text1_1 = “Boy”Girl text1_2 = “Girl”

Image of Symbols of Girls and Boys

Showing the image of symbols of girls and boys, so find the fraction of girls in group


Choice (4) Response








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