FIITJEE Talent Reward Exam for students presently in
Class 8 Paper 2 One Sample question of each subject The answer to each question is a single digit integer, ranging from 0 to 9 (both inclusive).
Section- I
Science Physics
Q.
A body of mass 1 kg is is kept at rest. A constant force of 6.0 N starts starts acting on it. Find the time taken by the body to move through a distance of 12 m.
Chemistry Q.
A sample of low quality blended (cotton nylon) fabric weighing 40 grams, upon burning gives you a melted charred residue weighing about 38 grams. Considering the complete burning of the cotton fibre, calculate the percentage cotton fibre present in the blend.
Biology Q.
Find out the actual age of a Champoo, who is 120 cm tall and at the end of growth period he is likely to be 160 cm.
Section- I I Q.
Mathematics
∆ ABC
is an acute angled triangle, CD be the altitude through C. If AB = 8, CD = 6, then find the distance between the midpoints of AD and BC.
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FTRE-2012-S&M-VIII-P2(SAMPLE)-2
FIITJEE Talent Reward Exam for students presently in
Class 8 Paper 2 ANSWERS / & SOLUTIONS
Science Physics Ans.
2 sec
Chemistry Ans. Sol.
5 40 grams gives 38 grams residue (synthetic) So cotton present = 40 – 38 = 2 grams 2 × 100 = 5% ⇒ 40 Answers = 5
Biology Ans. Sol.
9 years Calculation for full height (cm) Pr esent hei height ght ( cm) % of full height at this age
× 100
(as given in the chart)
Mathematics Ans. Sol.
5 (a) Let E and F be the mid-points of AD and BC respectively. Draw FG ⊥ AB. G is the mid-point of DB. ∴ EG = ED + DG 1 1 = ( AD + DB ) = AB = 4 . 2 2 1 Also, FG = CD = 3 2 From right angled triangle ∆EGF, 2 2 2 EF = EG + GF 2 2 2 = 4 + 3 = 5 EF = 5.
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C
F
A
E
D
G
B
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