CAT (VARC) PYQs

There is a sentence that is missing in the paragraph below. Look at the paragraph and decide where (option 1, 2, 3, or 4) the following sentence would best fit.

Paragraph: Early in this century a young Breton schoolboy who preparing himself for a scientific career began to notice a strange fact about hens in his father's poultry yard ___ (1) ___ . As they scratched the soil they constantly seemed to be pecking at specks of mica, a siliceous material dotting the ground ___ (2) ___ . No one could explain to Louis Kervran why the chickens selected the mica, or why each time a bird was killed for the family cooking pot no trace of the mica could be found in its gizzard ___ (3) ___ . It took Kervran many years to establish that the chickens were transmuting one element into another ___ (4) ___ .

Sentence: Yet each day the flock produced eggs with calcareous shells though they apparently had not ingested any calcium from land which was entirely lacking in limestone.

There is a sentence that is missing in the paragraph below. Look at the paragraph and decide where (option 1, 2, 3, or 4) the following sentence would best fit.

Paragraph: ___ (1) ___ . The dual-inheritance theory says that inheritance is itself an evolutionary system. It has variation. What makes us a new kind of animal, and so different and successful as a species, is we rely heavily on social learning, to the point where socially acquired information is effectively a second line of inheritance, the first being our genes. ____ (2) ____ . People tend to home in on who seems to be the smartest or most successful person around, as well as what everybody seems to be doing the majority of people have something worth learning. ___ (3) ___When you repeat this process over time, you can get, around the world, cultural packages beliefs or behaviours or technology or other solutions that are adapted to the local conditions. People have different psychologies, effectively. ___ (4) ___ .

Sentence:

Sentence: When people socially learn from each other, they often learn without understanding why what they're copying-the beliefs and behaviours and technologies and know-how-works.

There is a sentence that is missing in the paragraph below. Look at the paragraph and decide where (option 1, 2, 3, or 4) the following sentence would best fit.

Paragraph: Bringing workers back to their desks has been a rocky road for employers and employees alike. The evolution of the pandemic has meant that best laid plans have often not materialised. ___ (1) ___ . The flow of workers back into offices has been more of a trickle than a steady stream. ___ (2) ___ Yet while plenty of companies are still working through their new policies, some employees across the globe are now back at their desks, whether on a full-time or hybrid basis. ___ (3) ___ . That means we're beginning to get some clarity on what return-to-office means what's working, as well as what has yet to be settled. ___ (4) ___ .

Sentence: This has meant a lot of uncertainty around what a wide-scale return to office might look like in practice.