University Assistant Mixed Practice Test #888

Question 1

At 6:00, angle between hands:‌​‍

Accepted Answer

180° — At 6:00, hands are directly opposite = 180° (straight angle).‌​‍

Answer

90°

Answer

120°

Answer

150°

Question 2

Municipal Corporations:‌​‍

Accepted Answer

6 — 6 (TVM, Kochi, Kozhikode, Thrissur, Kollam, Kannur).‌​‍

Answer

4

Answer

5

Answer

7

Question 3

Reported speech: The Manager asked Raji, 'Why didn't you come to the office yesterday?'‌​‍

Accepted Answer

Why she hadn't come the previous day — Past simple negative → past perfect negative in reported speech.‌​‍

Answer

Why she was not come the previous day

Answer

Why she has not come the previous day

Answer

Why she didn't come the previous day

Question 4

Number of ways to arrange n distinct objects:‌​‍

Accepted Answer

n! — n factorial = n × (n-1) × ... × 1. Permutations P(n,r) = n!/(n-r)!‌​‍

Answer

n²

Answer

n

Answer

2^n

Question 5

Which country launched the Innovation Roadmap of the Mission Integrated Biorefineries?‌​‍

Accepted Answer

USA — The US-led Mission Innovation launched the Integrated Biorefineries Innovation Roadmap.‌​‍

Answer

Bangladesh

Answer

India

Answer

UAE

Question 6

Bharat Ratna is:‌​‍

Accepted Answer

Highest civilian award — Highest civilian award in India.‌​‍

Answer

Sports award

Answer

Military award

Answer

Film award

Question 7

'Atmanutapam' written by:‌​‍

Accepted Answer

Fr. Kuriakose Elias Chavara — Atmanutapam by Saint Chavara — devotional Malayalam poem.‌​‍

Answer

Vaikunda Swamikal

Answer

Chattampi Swamikal

Answer

Vagbhatananda

Question 8

A ratio of 3:5 expressed as a percentage for each part of total:‌​‍

Accepted Answer

37.5% and 62.5% — 3/8 × 100 = 37.5%; 5/8 × 100 = 62.5%.‌​‍

Answer

40% and 60%

Answer

25% and 75%

Answer

30% and 70%

Question 9

Raoult's law for ideal solutions:‌​‍

Accepted Answer

P_total = xA·P°A + xB·P°B — Mole fraction × pure vapour pressure. ‌​‍Ideal solution: ΔH_mix=0, ΔV_mix=0. Examples: benzene+toluene.

Answer

P = xR

Answer

Only for non-volatile

Answer

Deviates always

Question 10

Coefficient of x² in (1+x)⁵:

Accepted Answer

10 — Binomial theorem: 5C2 = 10. (1+x)ⁿ = ΣnCr·xr.

Answer

5

Answer

20

Answer

1

University Assistant Mixed Practice Test #888