Statistiques concernant Calcul mental rapide - doublez le nombre

Cliquez ici pour prendre le quiz!

Statistiques générales
Statistiques - réponses
Distribution des résultats
Votre développement - résultats

Statistiques générales

Ce quiz a été pris 104 788 fois
Le résultat moyen est 11 sur 20

Statistiques - réponses

Nombre	Double	% Correct
7	14	93%
5	10	92%
8	16	91%
9	18	90%
10	20	89%
6	12	87%
31	62	86%
11	22	85%
30	60	85%
50	100	83%
500	1000	83%
70	140	83%
12	24	83%
14	28	83%
44	88	83%
51	102	82%
60	120	82%
140	280	82%
22	44	82%
23	46	82%
33	66	82%
34	68	82%
40	80	82%
42	84	82%
43	86	82%
56	112	81%
29	58	81%
301	602	81%
52	104	80%
62	124	80%
64	128	80%
81	162	80%
90	180	80%
900	1800	80%
101	202	80%
111	222	80%
15	30	80%
16	32	80%
18	36	80%
210	420	80%
24	48	80%
25	50	80%
300	600	80%
400	800	80%
55	110	79%
61	122	79%
20	40	79%
200	400	79%
222	444	79%
28	56	79%
32	64	79%
35	70	79%
49	98	79%
53	106	78%
800	1600	78%
100	200	78%
104	208	78%
112	224	78%
21	42	78%
27	54	78%
36	72	78%
41	82	78%
45	90	78%
600	1200	77%
72	144	77%
105	210	77%
116	232	77%
120	240	77%
13	26	77%
131	262	77%
17	34	77%
410	820	77%
504	1008	76%
54	108	76%
63	126	76%
71	142	76%
73	146	76%
75	150	76%
80	160	76%
107	214	76%
109	218	76%
150	300	76%
19	38	76%
201	402	76%
404	808	76%
501	1002	75%
106	212	75%
110	220	75%
113	226	75%
160	320	75%
220	440	75%
26	52	75%
340	680	75%
411	822	75%
47	94	75%
510	1020	74%
530	1060	74%
700	1400	74%
84	168	74%
93	186	74%
102	204	74%
115	230	74%
144	288	74%
152	304	74%
205	410	74%
221	442	74%
260	520	74%
302	604	74%
303	606	74%
502	1004	73%
507	1014	73%
601	1202	73%
67	134	73%
91	182	73%
103	206	73%
121	242	73%
125	250	73%
130	260	73%
39	78	73%
444	888	73%
46	92	73%
611	1222	72%
810	1620	72%
85	170	72%
99	198	72%
122	244	72%
124	248	72%
211	422	72%
240	480	72%
330	660	72%
350	700	72%
401	802	72%
440	880	72%
511	1022	71%
520	1040	71%
540	1080	71%
65	130	71%
701	1402	71%
82	164	71%
108	216	71%
203	406	71%
250	500	71%
310	620	71%
321	642	71%
333	666	71%
37	74	71%
58	116	70%
610	1220	70%
79	158	70%
801	1602	70%
83	166	70%
123	246	70%
142	284	70%
212	424	70%
308	616	70%
311	622	70%
320	640	70%
405	810	70%
450	900	70%
505	1010	69%
57	114	69%
59	118	69%
606	1212	69%
710	1420	69%
811	1622	69%
901	1802	69%
92	184	69%
95	190	69%
141	282	69%
215	430	69%
305	610	69%
307	614	69%
315	630	69%
38	76	69%
402	804	69%
403	806	69%
414	828	69%
512	1024	68%
550	1100	68%
602	1204	68%
630	1260	68%
69	138	68%
702	1404	68%
720	1440	68%
74	148	68%
76	152	68%
802	1604	68%
905	1810	68%
119	238	68%
143	286	68%
151	302	68%
208	416	68%
214	428	68%
233	466	68%
406	812	68%
420	840	68%
430	860	68%
48	96	68%
508	1016	67%
604	1208	67%
707	1414	67%
750	1500	67%
803	1606	67%
126	252	67%
133	266	67%
225	450	67%
230	460	67%
231	462	67%
332	664	67%
441	882	67%
503	1006	66%
522	1044	66%
609	1218	66%
804	1608	66%
820	1640	66%
89	178	66%
910	1820	66%
114	228	66%
134	268	66%
145	290	66%
190	380	66%
209	418	66%
213	426	66%
322	644	66%
412	824	66%
603	1206	65%
650	1300	65%
66	132	65%
68	136	65%
77	154	65%
903	1806	65%
920	1840	65%
98	196	65%
202	404	65%
206	412	65%
232	464	65%
242	484	65%
309	618	65%
331	662	65%
351	702	65%
407	814	65%
408	816	65%
424	848	65%
442	884	65%
515	1030	64%
620	1240	64%
640	1280	64%
703	1406	64%
199	398	64%
204	408	64%
280	560	64%
304	608	64%
312	624	64%
314	628	64%
316	632	64%
409	818	64%
425	850	64%
513	1026	63%
615	1230	63%
709	1418	63%
740	1480	63%
807	1614	63%
162	324	63%
216	432	63%
224	448	63%
251	502	63%
299	598	63%
306	612	63%
313	626	63%
344	688	63%
421	842	63%
605	1210	62%
706	1412	62%
722	1444	62%
87	174	62%
118	236	62%
132	264	62%
135	270	62%
154	308	62%
180	360	62%
207	414	62%
217	434	62%
241	482	62%
249	498	62%
415	830	62%
460	920	62%
509	1018	61%
514	1028	61%
523	1046	61%
531	1062	61%
714	1428	61%
128	256	61%
153	306	61%
170	340	61%
223	446	61%
235	470	61%
370	740	61%
413	826	61%
422	844	61%
499	998	61%
544	1088	60%
608	1216	60%
614	1228	60%
712	1424	60%
78	156	60%
902	1804	60%
950	1900	60%
149	298	60%
270	540	60%
325	650	60%
334	668	60%
343	686	60%
516	1032	59%
815	1630	59%
96	192	59%
990	1980	59%
129	258	59%
218	436	59%
255	510	59%
323	646	59%
360	720	59%
470	940	59%
506	1012	58%
524	1048	58%
533	1066	58%
616	1232	58%
704	1408	58%
805	1610	58%
809	1618	58%
830	1660	58%
940	1880	58%
117	234	58%
138	276	58%
245	490	58%
324	648	58%
423	846	58%
451	902	58%
490	980	58%
521	1042	57%
580	1160	57%
612	1224	57%
632	1264	57%
715	1430	57%
730	1460	57%
806	1612	57%
808	1616	57%
840	1680	57%
850	1700	57%
88	176	57%
906	1812	57%
911	1822	57%
155	310	57%
161	322	57%
226	452	57%
227	454	57%
252	504	57%
253	506	57%
341	682	57%
431	862	57%
433	866	57%
434	868	57%
551	1102	56%
560	1120	56%
660	1320	56%
705	1410	56%
711	1422	56%
86	172	56%
907	1814	56%
171	342	56%
219	438	56%
234	468	56%
243	486	56%
335	670	56%
352	704	56%
380	760	56%
390	780	56%
432	864	56%
480	960	56%
518	1036	55%
525	1050	55%
621	1242	55%
622	1244	55%
625	1250	55%
813	1626	55%
904	1808	55%
908	1816	55%
930	1860	55%
136	272	55%
137	274	55%
156	312	55%
244	488	55%
261	522	55%
275	550	55%
342	684	55%
445	890	55%
452	904	55%
532	1064	54%
542	1084	54%
555	1110	54%
570	1140	54%
599	1198	54%
613	1226	54%
94	188	54%
97	194	54%
127	254	54%
147	294	54%
181	362	54%
198	396	54%
228	456	54%
290	580	54%
416	832	54%
541	1082	53%
590	1180	53%
623	1246	53%
631	1262	53%
812	1624	53%
822	1644	53%
139	278	53%
157	314	53%
191	382	53%
197	394	53%
265	530	53%
318	636	53%
429	858	53%
435	870	53%
517	1034	52%
690	1380	52%
708	1416	52%
817	1634	52%
159	318	52%
163	326	52%
165	330	52%
254	508	52%
345	690	52%
354	708	52%
426	852	52%
519	1038	51%
535	1070	51%
545	1090	51%
607	1214	51%
644	1288	51%
713	1426	51%
721	1442	51%
725	1450	51%
733	1466	51%
814	1628	51%
818	1636	51%
821	1642	51%
823	1646	51%
912	1824	51%
922	1844	51%
146	292	51%
148	296	51%
239	478	51%
317	634	51%
319	638	51%
361	722	51%
399	798	51%
417	834	51%
419	838	51%
534	1068	50%
553	1106	50%
617	1234	50%
633	1266	50%
799	1598	50%
860	1720	50%
909	1818	50%
158	316	50%
182	364	50%
246	492	50%
248	496	50%
256	512	50%
353	706	50%
536	1072	49%
552	1104	49%
641	1282	49%
642	1284	49%
731	1462	49%
745	1490	49%
833	1666	49%
842	1684	49%
915	1830	49%
921	1842	49%
175	350	49%
236	472	49%
326	652	49%
327	654	49%
328	656	49%
618	1236	48%
751	1502	48%
780	1560	48%
925	1850	48%
970	1940	48%
443	886	48%
454	908	48%
554	1108	47%
635	1270	47%
741	1482	47%
770	1540	47%
790	1580	47%
825	1650	47%
844	1688	47%
257	514	47%
263	526	47%
338	676	47%
418	836	47%
449	898	47%
526	1052	46%
670	1340	46%
680	1360	46%
760	1520	46%
932	1864	46%
944	1888	46%
164	328	46%
195	390	46%
196	392	46%
271	542	46%
297	594	46%
346	692	46%
355	710	46%
362	724	46%
428	856	46%
453	906	46%
527	1054	45%
543	1086	45%
546	1092	45%
624	1248	45%
699	1398	45%
717	1434	45%
732	1464	45%
899	1798	45%
913	1826	45%
173	346	45%
229	458	45%
262	524	45%
337	674	45%
375	750	45%
528	1056	44%
547	1094	44%
634	1268	44%
652	1304	44%
716	1432	44%
723	1446	44%
880	1760	44%
918	1836	44%
980	1960	44%
184	368	44%
185	370	44%
238	476	44%
258	516	44%
427	854	44%
461	922	44%
537	1074	43%
549	1098	43%
556	1112	43%
582	1164	43%
628	1256	43%
651	1302	43%
655	1310	43%
719	1438	43%
724	1448	43%
851	1702	43%
914	1828	43%
924	1848	43%
931	1862	43%
941	1882	43%
994	1988	43%
192	384	43%
247	494	43%
329	658	43%
336	672	43%
339	678	43%
349	698	43%
448	896	43%
646	1292	42%
661	1322	42%
824	1648	42%
826	1652	42%
841	1682	42%
855	1710	42%
933	1866	42%
955	1910	42%
193	386	42%
272	544	42%
282	564	42%
292	584	42%
356	712	42%
436	872	42%
446	892	42%
447	894	42%
529	1058	41%
557	1114	41%
643	1286	41%
645	1290	41%
653	1306	41%
734	1468	41%
735	1470	41%
744	1488	41%
754	1508	41%
816	1632	41%
819	1638	41%
831	1662	41%
951	1902	41%
975	1950	41%
168	336	41%
174	348	41%
187	374	41%
259	518	41%
394	788	41%
455	910	41%
475	950	41%
495	990	41%
498	996	41%
548	1096	40%
561	1122	40%
636	1272	40%
742	1484	40%
743	1486	40%
752	1504	40%
828	1656	40%
890	1780	40%
916	1832	40%
945	1890	40%
172	344	40%
176	352	40%
177	354	40%
183	366	40%
237	474	40%
264	528	40%
274	548	40%
298	596	40%
348	696	40%
357	714	40%
456	912	40%
457	914	40%
462	924	40%
538	1076	39%
564	1128	39%
565	1130	39%
619	1238	39%
656	1312	39%
718	1436	39%
762	1524	39%
829	1658	39%
834	1668	39%
835	1670	39%
870	1740	39%
923	1846	39%
954	1908	39%
985	1970	39%
991	1982	39%
179	358	39%
281	562	39%
285	570	39%
347	694	39%
358	716	39%
458	916	39%
463	926	39%
472	944	39%
482	964	39%
558	1116	38%
575	1150	38%
726	1452	38%
759	1518	38%
761	1522	38%
843	1686	38%
845	1690	38%
848	1696	38%
917	1834	38%
926	1852	38%
928	1856	38%
934	1868	38%
992	1984	38%
166	332	38%
278	556	38%
363	726	38%
365	730	38%
371	742	38%
383	766	38%
395	790	38%
595	1190	37%
649	1298	37%
657	1314	37%
691	1382	37%
727	1454	37%
753	1506	37%
765	1530	37%
827	1654	37%
849	1698	37%
942	1884	37%
960	1920	37%
167	334	37%
194	388	37%
359	718	37%
376	752	37%
398	796	37%
481	962	37%
485	970	37%
494	988	37%
496	992	37%
584	1168	36%
597	1194	36%
626	1252	36%
647	1294	36%
728	1456	36%
836	1672	36%
854	1708	36%
871	1742	36%
961	1922	36%
993	1986	36%
268	536	36%
291	582	36%
293	586	36%
296	592	36%
364	728	36%
366	732	36%
373	746	36%
384	768	36%
392	784	36%
396	792	36%
397	794	36%
437	874	36%
464	928	36%
492	984	36%
497	994	36%
572	1144	35%
573	1146	35%
581	1162	35%
585	1170	35%
596	1192	35%
654	1308	35%
675	1350	35%
832	1664	35%
837	1674	35%
852	1704	35%
919	1838	35%
937	1874	35%
952	1904	35%
266	532	35%
277	554	35%
284	568	35%
294	588	35%
369	738	35%
372	744	35%
385	770	35%
391	782	35%
484	968	35%
539	1078	34%
563	1126	34%
571	1142	34%
574	1148	34%
598	1196	34%
638	1276	34%
671	1342	34%
739	1478	34%
756	1512	34%
787	1574	34%
861	1722	34%
874	1748	34%
929	1858	34%
935	1870	34%
953	1906	34%
267	534	34%
382	764	34%
438	876	34%
465	930	34%
468	936	34%
473	946	34%
477	954	34%
478	956	34%
491	982	34%
637	1274	33%
639	1278	33%
648	1296	33%
662	1324	33%
664	1328	33%
681	1362	33%
772	1544	33%
794	1588	33%
846	1692	33%
853	1706	33%
856	1712	33%
875	1750	33%
189	378	33%
273	546	33%
483	966	33%
587	1174	32%
627	1254	32%
665	1330	32%
736	1472	32%
746	1492	32%
755	1510	32%
758	1516	32%
763	1526	32%
872	1744	32%
988	1976	32%
188	376	32%
279	558	32%
287	574	32%
374	748	32%
381	762	32%
393	786	32%
439	878	32%
562	1124	31%
592	1184	31%
593	1186	31%
658	1316	31%
659	1318	31%
695	1390	31%
748	1496	31%
757	1514	31%
771	1542	31%
795	1590	31%
838	1676	31%
847	1694	31%
864	1728	31%
881	1762	31%
897	1794	31%
939	1878	31%
948	1896	31%
964	1928	31%
987	1974	31%
178	356	31%
283	566	31%
295	590	31%
467	934	31%
476	952	31%
559	1118	30%
576	1152	30%
666	1332	30%
684	1368	30%
698	1396	30%
729	1458	30%
747	1494	30%
775	1550	30%
782	1564	30%
791	1582	30%
796	1592	30%
798	1596	30%
885	1770	30%
895	1790	30%
896	1792	30%
898	1796	30%
943	1886	30%
949	1898	30%
972	1944	30%
186	372	30%
276	552	30%
368	736	30%
459	918	30%
474	948	30%
479	958	30%
583	1166	29%
591	1182	29%
594	1188	29%
629	1258	29%
673	1346	29%
683	1366	29%
738	1476	29%
749	1498	29%
858	1716	29%
869	1738	29%
873	1746	29%
882	1764	29%
927	1854	29%
936	1872	29%
973	1946	29%
377	754	29%
386	772	29%
469	938	29%
489	978	29%
493	986	29%
579	1158	28%
676	1352	28%
693	1386	28%
694	1388	28%
697	1394	28%
764	1528	28%
773	1546	28%
781	1562	28%
862	1724	28%
888	1776	28%
891	1782	28%
938	1876	28%
946	1892	28%
947	1894	28%
959	1918	28%
981	1962	28%
169	338	28%
269	538	28%
367	734	28%
379	758	28%
487	974	28%
488	976	28%
567	1134	27%
586	1172	27%
588	1176	27%
663	1326	27%
672	1344	27%
679	1358	27%
692	1384	27%
768	1536	27%
793	1586	27%
865	1730	27%
892	1784	27%
958	1916	27%
966	1932	27%
971	1942	27%
982	1964	27%
286	572	27%
466	932	27%
471	942	27%
486	972	27%
589	1178	26%
667	1334	26%
685	1370	26%
737	1474	26%
774	1548	26%
784	1568	26%
839	1678	26%
857	1714	26%
876	1752	26%
894	1788	26%
983	1966	26%
289	578	26%
378	756	26%
566	1132	25%
682	1364	25%
686	1372	25%
696	1392	25%
792	1584	25%
797	1594	25%
883	1766	25%
956	1912	25%
968	1936	25%
288	576	25%
387	774	25%
388	776	25%
674	1348	24%
783	1566	24%
859	1718	24%
863	1726	24%
866	1732	24%
969	1938	24%
979	1958	24%
984	1968	24%
577	1154	23%
677	1354	23%
785	1570	23%
868	1736	23%
887	1774	23%
893	1786	23%
957	1914	23%
974	1948	23%
977	1954	23%
389	778	23%
568	1136	22%
569	1138	22%
578	1156	22%
668	1336	22%
766	1532	22%
776	1552	22%
777	1554	22%
779	1558	22%
789	1578	22%
877	1754	22%
884	1768	22%
963	1926	22%
986	1972	22%
786	1572	21%
788	1576	21%
889	1778	21%
962	1924	21%
967	1934	21%
976	1952	21%
989	1978	21%
767	1534	20%
965	1930	20%
669	1338	19%
688	1376	19%
689	1378	19%
867	1734	19%
878	1756	19%
886	1772	19%
678	1356	18%
687	1374	18%
769	1538	18%
778	1556	18%
879	1758	17%
978	1956	16%