Keyword Analysis & Research: hard questions to answer about the world

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
hard questions to answer about the world	0.95	0.7	918	56	40
hard	0.06	0.3	932	15	4
questions	0.1	0.1	8690	57	9
to	0.03	0.5	1994	13	2
answer	0.06	0.6	3849	62	6
about	1.26	0.1	2782	12	5
the	1.99	0.1	9081	18	3
world	0.47	1	3383	40	5

Keyword	CPC	PCC	Volume	Score
hard questions to answer about the world	1.22	1	2958	7
hard question in the world	0.86	0.4	7587	12
hardest questions in the world with answers	1.5	0.6	2556	73
the hardest questions in the world	1.56	0.3	7288	77
world's hardest question to answer	0.55	0.9	2457	38
the world hardest question	1.96	0.1	1730	96
what's the hardest question in the world	0.02	0.8	6374	49
hard world history questions	1.78	0.6	1885	50
hardest question: in the world quiz	1.83	0.6	7761	86
hardest quiz question in the world	0.78	0.1	473	32
hardest questions ever with answers	1.15	0.1	191	19
world's most difficult question	0.58	0.2	6455	91