31. Study the following table and answer: Number of students in different schools (A, B, C) in 2020 and 2021. School A: 2020 (500), 2021 (600) School B: 2020 (400), 2021 (450) School C: 2020 (700), 2021 (750)
What is the total number of students in all schools in 2021?
A. 1600
B. 1700
C. 1800
D. 1900
Correct Answer: C. 1800
Explanation: Total in 2021 = 600 (A) + 450 (B) + 750 (C) = 1800.
32. What is the percentage increase in the number of students in School A from 2020 to 2021?
33. Study the following information: Five friends (P, Q, R, S, T) are sitting in a row facing North. R is sitting at the extreme right end. P is sitting between Q and S. T is sitting to the immediate left of R.
Who is sitting at the extreme left end?
A. Q
B. S
C. Either Q or S
D. P
Correct Answer: C. Either Q or S
Explanation: The arrangement is (Q/S) - P - (S/Q) - T - R. Without more info, we can't tell if Q or S is at the left end.
34. Who is sitting to the immediate right of T?
A. R
B. P
C. S
D. Q
Correct Answer: A. R
Explanation: From the arrangement: (Q/S) - P - (S/Q) - T - R. R is to the immediate right of T.
35. Improve the bracketed part: The manager asked him (why he was late for) the meeting.
A. why was he late for
B. that why he was late for
C. why he is late for
D. No improvement
Correct Answer: D. No improvement
Explanation: In indirect speech, the interrogative sentence is changed to assertive form (Subject + Verb). So 'why he was late' is correct.
36. 124.99 + 235.01 - 159.98 = ?
A. 200
B. 210
C. 190
D. 220
Correct Answer: A. 200
Explanation: 125 + 235 - 160 = 360 - 160 = 200.
37. A girl moves 5km towards East, then turns right and moves 12km. What is the shortest distance from the starting point?