Question
The staff members ____________ in disagreement about the
findings. In each of the following sentences, there is a blank space. Below each such sentence, there are five options with one word each. Fill up the blank with the word that makes the sentence grammatically and contextually correct.  If none of these words fit well, mark your answer as none of these.Solution
Here, though ‘staff members’ is a collective noun, the disagreement is with individual members. So, plural verb should be used. The staff members were in disagreement about the findings.
2, 17, 147, 1167, 8157, 48957
4 , 3, 4 , ? , 32
3, 7, 16, 35, ?, 153
If  2,  7, 20,  x ,  110,  235,
Then,  7 x + 7√x = ?
64Â Â Â Â Â Â 66Â Â Â Â Â Â Â 76Â Â Â Â Â Â 126Â Â Â Â Â Â 376Â Â Â Â Â Â Â ?
...40, 20, 30, 75, ?, 1181.25
400Â Â Â Â Â Â Â Â Â 596Â Â Â Â Â Â Â Â Â 452Â Â Â Â Â Â Â Â Â 552Â Â Â Â Â Â Â Â Â 488Â Â Â Â Â Â Â Â Â 524
100         a     �...
51Â Â Â 86Â Â Â 121Â Â Â 156Â Â Â 191Â Â Â ?
If 5,  6,  4,  39,   x,  585,
then, find the value of ((x/2) + 1 + 2x)?
7 12 33 ? 635 3804
...