NTSE Sample Questions : 2017 Andhra Pradesh State (APTITUDE TEST)

(i) Subjects, Question Sr. Nos. and Marks allotted

• (1) Physics 101 to 113 Questions 13 Marks
• (2 Chemistry 114 to 126 Questions 13 Marks
• (3) Biology 127 to 140 Questions 14 Marks
• (4) Mathematics 141 to 160 Questions 20 Marks
• (5) History 161 to 172 Questions 12 Marks
• (6) Geography 173 to 184 Questions 12 Marks
• (7) Political Science 185 to 192 Questions 08 Marks
• (8) Economics 193 to 200 Questions 08 Marks

101. A car starts moving along a line,first with an acceleration a = 5ms^-2 starting from rest, then uniformly and finally decelerating at the same rate, comes to rest in the total time of 25 seconds (t₁), then average velocity during the time is equal to y = 72 kmph. How long does the particle move uniformly ?
(1) 25 seconds f
(2) 2.5 hours
(39 1.5 hours
(4) 15 seconds

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Courtesy: NTSE