‘for’ should be replaced with ‘of’. ‘Understanding of the universe’: it shows us an association between ‘understanding’ and ‘the universe’. We can question like: Understanding of what? To answer: Understanding of the universe.
104 106 110 113 ? 126
2,0, 9, 20, ‘?’, 714
157, 159, 189, 319, ‘?’, 1 407 , 2749
7 98 644 3145 12596 37797
...17 ? 2142 12852 64260 257040
...What will be the next number in the series?
2, 7, 23, 70, ?
13 14 22.5 ? 120 363
...14 26 50 98 194 ?
...130 136 148 166 ? 232
1.2 4.2 ? 18.2 33.2 56.2
...
