1. ANSWER KEY
REVIEWTEST-1
PHYSICS 13TH (CODE-A)
PART-A
Q.1 C Q.2 B Q.3 D Q.4 B Q.5 A
Q.6 D Q.7 C Q.8 D Q.9 B Q.10 B
Q.11 C Q.12 D Q.13 D Q.14 D Q.15 A
Q.16 C Q.17 A Q.18 A Q.19 A Q.20 C
Q.21 A Q.22 D Q.23 D Q.24 A Q.25 B
Q.26 A Q.27 A,D Q.28 A,C Q.29 A,C,D Q.30 B,C,D
Q.31 B,C Q.32 B,D Q.33 A,C,D Q.34 A,C
PART-B
Q.1 (A) S; (B) P, R; (C) R; (D) Q, S Q.2 (A) R; (B) P; (C) Q, R; (D) Q
Q.3 (A) R, P; (B) R, P; (C) R, P, S; (D) R, P, Q Q.4 (A) P, Q ; (B) S, R ; (C) S ; (D) P
PART-C
Q.1 024.00 Q.2 031.43 Q.3 008.00
ANSWER KEY
REVIEWTEST-1
MATHS 13TH (CODE-A)
PART-A
Q.1 B Q.2 C Q.3 A Q.4 B Q.5 B
Q.6 A Q.7 A Q.8 A Q.9 A Q.10 D
Q.11 C Q.12 B Q.13 C Q.14 B Q.15 C
Q.16 A Q.17 D Q.18 C Q.19 C Q.20 A
Q.21 A Q.22 C Q.23 B Q.24 C Q.25 C
Q.26 C Q.27 A,B,C Q.28 A,B,D Q.29 A,C Q.30 B,C,D
Q.31 B,C Q.32 A,C Q.33 B,C,D Q.34 A,B
PART-B
Q.1 (A) P,Q; (B) R, S; (C) P, R; (D) P, R, S Q.2 (A) Q; (B) Q; (C) S; (D) R
Q.3 (A) S; (B) P; (C) P; (D) Q Q.4 (A) Q; (B) S; (C) P; (D) R
PART-C
Q.1 053.00 Q.2 146.00 Q.3 020.00
ANSWER KEY
REVIEWTEST-1
CHEMISTRY 13TH (CODE-A)
PART-A
Q.1 C Q.2 D Q.3 B Q.4 A Q.5 C
Q.6 B Q.7 B Q.8 A Q.9 B Q.10 B
Q.11 C Q.12 D Q.13 C Q.14 C Q.15 C
Q.16 C Q.17 C Q.18 B Q.19 A Q.20 A
Q.21 A Q.22 D Q.23 C Q.24 C Q.25 C
Q.26 B Q.27 C,D Q.28 A,C,D Q.29 A,B,C Q.30 A,C
Q.31 B,C Q.32 A,C,D Q.33 A,B,C Q.34 A,D
PART-B
Q.1 (A): Q, R; (B) R; (C) P; (D): R Q.2 (A): R; (B): Q; (C): P; (D): S
Q.3 (A) Q,R,S, (B) P,Q,R,S, (C) Q,S, (D) P,S Q.4 (A) P,R,S ; (B) Q (C) Q,R,S; (D) P, S
PART-C
Q.1 183.55 kJ/mol Q.2 530.00 J Q.3 2.49 kJ

2. ANSWER KEY
REVIEWTEST-1
PHYSICS 13TH (CODE-B)
PART-A
Q.1 D Q.2 D Q.3 A Q.4 C Q.5 A
Q.6 A Q.7 A Q.8 C Q.9 A Q.10 D
Q.11 D Q.12 A Q.13 B Q.14 A Q.15 C
Q.16 B Q.17 D Q.18 B Q.19 A Q.20 D
Q.21 C Q.22 D Q.23 B Q.24 B Q.25 C
Q.26 D Q.27 B,C Q.28 B,D Q.29 A,C,D Q.30 A,C
Q.31 A,D Q.32 A,C Q.33 A,C,D Q.34 B,C,D
PART-B
Q.1 (A) S; (B) P, R; (C) R; (D) Q, S Q.2 (A) R; (B) P; (C) Q, R; (D) Q
Q.3 (A) R, P; (B) R, P; (C) R, P, S; (D) R, P, Q Q.4 (A) P, Q ; (B) S, R ; (C) S ; (D) P
PART-C
Q.1 031.43 Q.2 008.00 Q.3 024.00
ANSWER KEY
REVIEWTEST-1
MATHS 13TH (CODE-B)
Q.1 C Q.2 B Q.3 C Q.4 B Q.5 C
Q.6 A Q.7 D Q.8 C Q.9 C Q.10 A
Q.11 A Q.12 C Q.13 B Q.14 C Q.15 C
Q.16 C Q.17 B Q.18 C Q.19 A Q.20 B
Q.21 B Q.22 A Q.23 A Q.24 A Q.25 A
Q.26 D Q.27 B,C Q.28 A,C Q.29 B,C,D Q.30 A,B
Q.31 A,B,C Q.32 A,B,D Q.33 A,C Q.34 B,C,D
PART-B
Q.1 (A) Q; (B) Q; (C) S; (D) R Q.2 (A) P,Q; (B) R, S; (C) P, R; (D) P, R, S
Q.3 (A) Q; (B) S; (C) P; (D)R Q.4 (A) S ; (B) P; (C) P; (D) Q
PART-C
Q.1 053.00 Q.2 146.00 Q.3 020.00
ANSWER KEY
REVIEWTEST-1
CHEMISTRY 13TH (CODE-B)
Q.1 C Q.2 C Q.3 C Q.4 C Q.5 C
Q.6 B Q.7 A Q.8 A Q.9 A Q.10 D
Q.11 C Q.12 C Q.13 C Q.14 B Q.15 C
Q.16 D Q.17 B Q.18 A Q.19 C Q.20 B
Q.21 B Q.22 A Q.23 B Q.24 B Q.25 C
Q.26 D Q.27 A,C Q.28 B,C Q.29 A,C,D
Q.30 A,B,C Q.31 A,D Q.32 C,D Q.33 A,C,D Q.34 A,B,C
PART-B
Q.1 (A) Q,R,S, (B) P,Q,R,S, (C) Q,S, (D) P,S Q.2 (A) P,R,S ; (B) Q (C) Q,R,S; (D) P, S
Q.3 (A): Q, R; (B) R; (C) P; (D): R Q.4 (A): R; (B): Q; (C): P; (D): S
PART-C
Q.1 2.49 kJ Q.2 530.00 J Q.3 183.55 kJ/mol