Pre-Engineering practice for COMSATS University applicants.
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More mock tests (sign-in required)Try the NAT mockTry these sample questions with worked explanations.
English
A. buffer zones
Only 'buffer zones' fits: buffer zones are neutral areas separating rival powers, which matches the source key 'distance' for collapsed strategic separation. Quotas, anthems, and currencies cannot keep armies apart.
Analytical
A. 100
The sequence consists of squares of consecutive even numbers: 2^2=4, 4^2=16, 6^2=36, 8^2=64. The next even number is 10, and 10^2=100.
Chemistry
C. Concentrated sulfuric acid
Concentrated sulfuric acid (H2SO4) acts as an acid catalyst to speed up the reaction between a carboxylic acid and an alcohol to form an ester.
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Official exam information: NTS NAT paper pattern