Брза математика - удвостручите тај број! - Statistics

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General Stats

This quiz has been taken 490 times
The average score is 10 of 20

Answer Stats

број	дупло	% Correct
5	10	100%
52	104	100%
57	114	100%
6	12	100%
620	1240	100%
644	1288	100%
663	1326	100%
694	1388	100%
7	14	100%
781	1562	100%
802	1604	100%
843	1686	100%
855	1710	100%
9	18	100%
925	1850	100%
949	1898	100%
954	1908	100%
10	20	100%
100	200	100%
127	254	100%
13	26	100%
162	324	100%
175	350	100%
20	40	100%
221	442	100%
244	488	100%
252	504	100%
313	626	100%
322	644	100%
326	652	100%
37	74	100%
418	836	100%
44	88	100%
447	894	100%
453	906	100%
456	912	100%
28	56	92%
404	808	92%
808	1616	91%
87	174	91%
89	178	91%
154	308	91%
290	580	90%
622	1244	89%
710	1420	89%
94	188	89%
103	206	89%
15	30	89%
220	440	89%
40	80	89%
605	1210	88%
8	16	88%
102	204	88%
114	228	88%
122	244	88%
29	58	88%
403	806	88%
444	888	88%
503	1006	86%
627	1254	86%
121	242	86%
130	260	86%
190	380	86%
225	450	86%
230	460	86%
41	82	86%
442	884	85%
510	1020	83%
582	1164	83%
602	1204	83%
613	1226	83%
65	130	83%
690	1380	83%
703	1406	83%
90	180	83%
900	1800	83%
906	1812	83%
170	340	83%
215	430	83%
231	462	83%
30	60	83%
307	614	83%
365	730	83%
42	84	83%
641	1282	82%
259	518	82%
50	100	80%
506	1012	80%
522	1044	80%
529	1058	80%
557	1114	80%
60	120	80%
600	1200	80%
704	1408	80%
707	1414	80%
71	142	80%
731	1462	80%
95	190	80%
105	210	80%
123	246	80%
142	284	80%
143	286	80%
150	300	80%
164	328	80%
17	34	80%
199	398	80%
22	44	80%
310	620	80%
440	880	80%
45	90	80%
458	916	80%
511	1022	78%
513	1026	78%
526	1052	78%
551	1102	78%
591	1182	78%
709	1418	78%
726	1452	78%
97	194	78%
14	28	78%
155	310	78%
227	454	78%
38	76	78%
507	1014	75%
550	1100	75%
576	1152	75%
64	128	75%
699	1398	75%
70	140	75%
714	1428	75%
725	1450	75%
752	1504	75%
785	1570	75%
786	1572	75%
806	1612	75%
815	1630	75%
85	170	75%
107	214	75%
134	268	75%
18	36	75%
206	412	75%
207	414	75%
21	42	75%
216	432	75%
251	502	75%
266	532	75%
274	548	75%
296	592	75%
306	612	75%
314	628	75%
320	640	75%
337	674	75%
339	678	75%
356	712	75%
369	738	75%
381	762	75%
408	816	75%
427	854	75%
49	98	75%
610	1220	73%
658	1316	73%
108	216	73%
204	408	73%
211	422	73%
219	438	73%
405	810	73%
514	1028	71%
515	1030	71%
541	1082	71%
561	1122	71%
634	1268	71%
701	1402	71%
721	1442	71%
744	1488	71%
751	1502	71%
76	152	71%
77	154	71%
88	176	71%
104	208	71%
12	24	71%
140	280	71%
16	32	71%
202	404	71%
214	428	71%
23	46	71%
233	466	71%
250	500	71%
300	600	71%
304	608	71%
316	632	71%
402	804	71%
415	830	71%
416	832	71%
417	834	71%
423	846	71%
596	1192	70%
700	1400	70%
800	1600	70%
810	1620	70%
828	1656	70%
128	256	70%
260	520	70%
27	54	70%
414	828	70%
434	868	70%
46	92	70%
120	240	69%
500	1000	67%
504	1008	67%
51	102	67%
524	1048	67%
540	1080	67%
542	1084	67%
555	1110	67%
56	112	67%
58	116	67%
601	1202	67%
623	1246	67%
640	1280	67%
656	1312	67%
674	1348	67%
684	1368	67%
696	1392	67%
705	1410	67%
720	1440	67%
740	1480	67%
749	1498	67%
792	1584	67%
80	160	67%
803	1606	67%
820	1640	67%
823	1646	67%
83	166	67%
832	1664	67%
84	168	67%
86	172	67%
871	1742	67%
874	1748	67%
888	1776	67%
890	1780	67%
894	1788	67%
907	1814	67%
916	1832	67%
917	1834	67%
940	1880	67%
101	202	67%
11	22	67%
116	232	67%
133	266	67%
149	298	67%
151	302	67%
153	306	67%
165	330	67%
213	426	67%
223	446	67%
224	448	67%
321	642	67%
332	664	67%
34	68	67%
360	720	67%
366	732	67%
370	740	67%
382	764	67%
390	780	67%
400	800	67%
428	856	67%
450	900	67%
472	944	67%
481	962	67%
489	978	67%
520	1040	64%
73	146	64%
135	270	64%
203	406	64%
410	820	64%
525	1050	63%
530	1060	63%
59	118	63%
590	1180	63%
646	1292	63%
702	1404	63%
75	150	63%
755	1510	63%
904	1808	63%
905	1810	63%
910	1820	63%
110	220	63%
111	222	63%
113	226	63%
119	238	63%
168	336	63%
198	396	63%
205	410	63%
209	418	63%
299	598	63%
302	604	63%
311	622	63%
330	660	63%
373	746	63%
393	786	63%
409	818	63%
411	822	63%
432	864	63%
460	920	63%
464	928	63%
465	930	63%
478	956	63%
850	1700	62%
312	624	62%
517	1034	60%
543	1086	60%
552	1104	60%
572	1144	60%
575	1150	60%
61	122	60%
612	1224	60%
617	1234	60%
633	1266	60%
643	1286	60%
650	1300	60%
661	1322	60%
67	134	60%
727	1454	60%
742	1484	60%
805	1610	60%
81	162	60%
818	1636	60%
82	164	60%
831	1662	60%
852	1704	60%
880	1760	60%
908	1816	60%
930	1860	60%
957	1914	60%
971	1942	60%
109	218	60%
112	224	60%
141	282	60%
157	314	60%
158	316	60%
176	352	60%
182	364	60%
183	366	60%
212	424	60%
218	436	60%
240	480	60%
241	482	60%
245	490	60%
26	52	60%
267	534	60%
270	540	60%
275	550	60%
276	552	60%
294	588	60%
329	658	60%
341	682	60%
345	690	60%
35	70	60%
350	700	60%
358	716	60%
384	768	60%
412	824	60%
430	860	60%
431	862	60%
451	902	60%
452	904	60%
483	966	60%
490	980	60%
642	1284	58%
736	1472	58%
851	1702	58%
98	196	58%
19	38	58%
508	1016	57%
527	1054	57%
563	1126	57%
570	1140	57%
580	1160	57%
604	1208	57%
614	1228	57%
619	1238	57%
653	1306	57%
655	1310	57%
680	1360	57%
735	1470	57%
750	1500	57%
770	1540	57%
870	1740	57%
892	1784	57%
902	1804	57%
936	1872	57%
99	198	57%
117	234	57%
138	276	57%
139	278	57%
161	322	57%
253	506	57%
272	544	57%
273	546	57%
282	564	57%
359	718	57%
362	724	57%
422	844	57%
429	858	57%
433	866	57%
501	1002	56%
533	1066	56%
632	1264	56%
68	136	56%
801	1602	56%
883	1766	56%
903	1806	56%
91	182	56%
210	420	56%
24	48	56%
243	486	56%
285	570	56%
315	630	56%
347	694	56%
364	728	56%
368	736	56%
395	790	56%
421	842	56%
482	964	56%
546	1092	55%
695	1390	55%
944	1888	55%
152	304	55%
188	376	55%
278	556	55%
298	596	55%
33	66	55%
340	680	55%
36	72	55%
413	826	55%
441	882	55%
468	936	55%
783	1566	54%
437	874	54%
457	914	53%
509	1018	50%
521	1042	50%
528	1056	50%
539	1078	50%
54	108	50%
545	1090	50%
548	1096	50%
55	110	50%
556	1112	50%
560	1120	50%
565	1130	50%
574	1148	50%
592	1184	50%
609	1218	50%
611	1222	50%
624	1248	50%
63	126	50%
631	1262	50%
635	1270	50%
648	1296	50%
652	1304	50%
66	132	50%
664	1328	50%
669	1338	50%
670	1340	50%
673	1346	50%
676	1352	50%
677	1354	50%
685	1370	50%
692	1384	50%
697	1394	50%
708	1416	50%
722	1444	50%
728	1456	50%
730	1460	50%
733	1466	50%
737	1474	50%
746	1492	50%
753	1506	50%
760	1520	50%
761	1522	50%
766	1532	50%
782	1564	50%
793	1586	50%
799	1598	50%
807	1614	50%
813	1626	50%
829	1658	50%
830	1660	50%
837	1674	50%
838	1676	50%
840	1680	50%
845	1690	50%
846	1692	50%
849	1698	50%
854	1708	50%
868	1736	50%
873	1746	50%
878	1756	50%
885	1770	50%
887	1774	50%
899	1798	50%
911	1822	50%
915	1830	50%
922	1844	50%
926	1852	50%
927	1854	50%
93	186	50%
942	1884	50%
950	1900	50%
958	1916	50%
963	1926	50%
970	1940	50%
986	1972	50%
115	230	50%
118	236	50%
125	250	50%
131	262	50%
136	272	50%
147	294	50%
148	296	50%
159	318	50%
160	320	50%
166	332	50%
172	344	50%
173	346	50%
174	348	50%
178	356	50%
180	360	50%
181	362	50%
187	374	50%
191	382	50%
193	386	50%
200	400	50%
201	402	50%
222	444	50%
226	452	50%
228	456	50%
235	470	50%
237	474	50%
239	478	50%
242	484	50%
25	50	50%
277	554	50%
280	560	50%
289	578	50%
292	584	50%
305	610	50%
308	616	50%
318	636	50%
32	64	50%
324	648	50%
328	656	50%
331	662	50%
334	668	50%
336	672	50%
348	696	50%
351	702	50%
354	708	50%
361	722	50%
375	750	50%
376	752	50%
380	760	50%
387	774	50%
39	78	50%
397	794	50%
401	802	50%
407	814	50%
420	840	50%
435	870	50%
443	886	50%
454	908	50%
455	910	50%
466	932	50%
47	94	50%
470	940	50%
476	952	50%
480	960	50%
494	988	50%
495	990	50%
498	996	50%
499	998	50%
933	1866	46%
264	528	46%
48	96	46%
595	1190	45%
69	138	45%
768	1536	45%
790	1580	45%
824	1648	45%
853	1706	45%
287	574	45%
352	704	45%
496	992	45%
566	1132	44%
616	1232	44%
618	1236	44%
625	1250	44%
637	1274	44%
665	1330	44%
693	1386	44%
78	156	44%
804	1608	44%
816	1632	44%
877	1754	44%
928	1856	44%
935	1870	44%
981	1962	44%
991	1982	44%
126	252	44%
197	394	44%
229	458	44%
234	468	44%
248	496	44%
262	524	44%
271	542	44%
295	590	44%
371	742	44%
516	1032	43%
523	1046	43%
562	1124	43%
606	1212	43%
607	1214	43%
645	1290	43%
689	1378	43%
706	1412	43%
718	1436	43%
732	1464	43%
754	1508	43%
775	1550	43%
817	1634	43%
860	1720	43%
921	1842	43%
929	1858	43%
106	212	43%
167	334	43%
189	378	43%
301	602	43%
317	634	43%
325	650	43%
357	714	43%
383	766	43%
385	770	43%
43	86	43%
436	872	43%
448	896	43%
462	924	43%
473	946	43%
594	1188	42%
163	326	42%
379	758	42%
53	106	40%
564	1128	40%
569	1138	40%
573	1146	40%
603	1206	40%
615	1230	40%
636	1272	40%
672	1344	40%
675	1350	40%
686	1372	40%
715	1430	40%
717	1434	40%
72	144	40%
743	1486	40%
745	1490	40%
778	1556	40%
791	1582	40%
809	1618	40%
811	1622	40%
821	1642	40%
822	1644	40%
827	1654	40%
848	1696	40%
864	1728	40%
872	1744	40%
909	1818	40%
918	1836	40%
937	1874	40%
96	192	40%
964	1928	40%
969	1938	40%
975	1950	40%
980	1960	40%
984	1968	40%
994	1988	40%
146	292	40%
156	312	40%
195	390	40%
208	416	40%
217	434	40%
303	606	40%
333	666	40%
353	706	40%
355	710	40%
388	776	40%
394	788	40%
406	812	40%
439	878	40%
475	950	40%
599	1198	38%
626	1252	38%
651	1302	38%
660	1320	38%
681	1362	38%
711	1422	38%
716	1432	38%
719	1438	38%
723	1446	38%
757	1514	38%
762	1524	38%
763	1526	38%
788	1576	38%
835	1670	38%
836	1672	38%
859	1718	38%
943	1886	38%
960	1920	38%
973	1946	38%
982	1964	38%
185	370	38%
196	392	38%
232	464	38%
254	508	38%
258	516	38%
265	530	38%
281	562	38%
291	582	38%
319	638	38%
335	670	38%
349	698	38%
425	850	38%
438	876	38%
445	890	38%
446	892	38%
467	934	38%
477	954	38%
491	982	38%
729	1458	36%
758	1516	36%
765	1530	36%
861	1722	36%
129	258	36%
194	388	36%
505	1010	33%
519	1038	33%
531	1062	33%
559	1118	33%
567	1134	33%
577	1154	33%
583	1166	33%
585	1170	33%
608	1216	33%
647	1294	33%
654	1308	33%
667	1334	33%
776	1552	33%
777	1554	33%
795	1590	33%
797	1594	33%
798	1596	33%
819	1638	33%
826	1652	33%
841	1682	33%
863	1726	33%
865	1730	33%
875	1750	33%
876	1752	33%
882	1764	33%
891	1782	33%
914	1828	33%
92	184	33%
920	1840	33%
938	1876	33%
941	1882	33%
952	1904	33%
953	1906	33%
956	1912	33%
972	1944	33%
976	1952	33%
992	1984	33%
124	248	33%
132	264	33%
144	288	33%
169	338	33%
192	384	33%
236	472	33%
249	498	33%
256	512	33%
257	514	33%
261	522	33%
268	536	33%
288	576	33%
342	684	33%
363	726	33%
374	748	33%
378	756	33%
398	796	33%
461	922	33%
474	948	33%
479	958	33%
487	974	33%
493	986	33%
825	1650	32%
589	1178	30%
734	1468	30%
747	1494	30%
780	1560	30%
866	1732	30%
913	1826	30%
947	1894	30%
286	572	30%
344	688	30%
537	1074	29%
549	1098	29%
554	1108	29%
638	1276	29%
639	1278	29%
678	1356	29%
794	1588	29%
812	1624	29%
857	1714	29%
912	1824	29%
948	1896	29%
988	1976	29%
145	290	29%
171	342	29%
263	526	29%
283	566	29%
309	618	29%
372	744	29%
581	1162	27%
834	1668	27%
983	1966	27%
989	1978	27%
463	926	27%
512	1024	25%
544	1088	25%
547	1094	25%
558	1116	25%
568	1136	25%
588	1176	25%
598	1196	25%
628	1256	25%
630	1260	25%
662	1324	25%
666	1332	25%
683	1366	25%
712	1424	25%
713	1426	25%
769	1538	25%
771	1542	25%
772	1544	25%
787	1574	25%
856	1712	25%
869	1738	25%
884	1768	25%
893	1786	25%
895	1790	25%
897	1794	25%
901	1802	25%
919	1838	25%
923	1846	25%
932	1864	25%
934	1868	25%
945	1890	25%
962	1924	25%
968	1936	25%
137	274	25%
177	354	25%
238	476	25%
246	492	25%
269	538	25%
297	594	25%
377	754	25%
389	778	25%
424	848	25%
471	942	25%
488	976	25%
896	1792	23%
469	938	23%
738	1476	22%
741	1482	22%
881	1762	22%
255	510	22%
327	654	22%
459	918	22%
879	1758	21%
518	1036	20%
571	1142	20%
659	1318	20%
748	1496	20%
79	158	20%
796	1592	20%
847	1694	20%
924	1848	20%
186	372	20%
323	646	20%
338	676	20%
392	784	20%
419	838	20%
484	968	20%
485	970	20%
492	984	20%
961	1922	19%
779	1558	18%
985	1970	18%
536	1072	17%
587	1174	17%
593	1186	17%
671	1342	17%
682	1364	17%
688	1376	17%
764	1528	17%
773	1546	17%
814	1628	17%
844	1688	17%
862	1724	17%
939	1878	17%
990	1980	17%
179	358	17%
367	734	17%
386	772	17%
774	1548	15%
535	1070	14%
657	1314	14%
687	1374	14%
698	1396	14%
889	1778	14%
898	1796	14%
279	558	14%
396	792	14%
486	972	14%
578	1156	13%
668	1336	13%
679	1358	13%
974	1948	13%
977	1954	13%
184	368	13%
553	1106	11%
649	1298	11%
833	1666	11%
839	1678	11%
293	586	11%
449	898	11%
987	1974	8%
502	1004	0%
532	1064	0%
534	1068	0%
538	1076	0%
579	1158	0%
584	1168	0%
586	1172	0%
597	1194	0%
62	124	0%
621	1242	0%
629	1258	0%
691	1382	0%
724	1448	0%
739	1478	0%
74	148	0%
756	1512	0%
759	1518	0%
767	1534	0%
784	1568	0%
789	1578	0%
842	1684	0%
858	1716	0%
867	1734	0%
886	1772	0%
931	1862	0%
946	1892	0%
951	1902	0%
955	1910	0%
959	1918	0%
965	1930	0%
966	1932	0%
967	1934	0%
978	1956	0%
979	1958	0%
993	1986	0%
247	494	0%
284	568	0%
31	62	0%
343	686	0%
346	692	0%
391	782	0%
399	798	0%
426	852	0%
497	994	0%