Home   »   Maths Questions (Algebra) for CTET Exam...

Maths Questions (Algebra) for CTET Exam 2017

Maths Questions (Algebra) for CTET Exam 2017_30.1

Q1. If p/3=q/2, then value of (2p + 3q)/(3p – 2q) is
(a) 12/5
(b) 5/12
(c) 0
(d) 5/7
Maths Questions (Algebra) for CTET Exam 2017_40.1



Q3. If (2x – y)/(x + 2y)=1/2, then value of (3x – y)/(3x + y) is:

(a) 2/5
(b) 3/5
(c) 4/5
(d) 0
Q4. If x + (1/x) = 5, then 2x/(3x^2 – 5x + 3) is equal to
(a) -5
(b) 1/5
(c) -2
(d) (-1)/3
Maths Questions (Algebra) for CTET Exam 2017_50.1

Q6. If m * n = 2m + 3n – mn, then the value of (3 * 5 + 5 * 3) is
(a) 5
(b) 3
(c) 8
(d) 10
Maths Questions (Algebra) for CTET Exam 2017_60.1

Q9. If s * t = st, then the value of 9 * 6 is
(a) 216
(b) 729
(c) 54
(d) 27
Q10. If √(0.04×0.4r)=0.4×0.4×√s, value of r/s is
(a) 0.016
(b) 1.6
(c) 0.004
(d) 0.16
Solutions
S1. Ans.(a)
Sol. p/3=q/2⇒p/q=3/2
(2p+3q)/(3p-2q)=(2×3+3×2)/(3×3-2×2)
=(6+6)/(9-4)=12/5
Maths Questions (Algebra) for CTET Exam 2017_70.1

Maths Questions (Algebra) for CTET Exam 2017_80.1

 Maths Questions (Algebra) for CTET Exam 2017_90.1

S6. Ans.(d)

Sol. m * n = 2m + 3n – mn 
⇒ 3 * 5 = 2 × 3 + 3 × 5 – 3 × 5
= 6 + 15 – 15 = 6
⇒ 5 * 3 = 2 × 5 + 3 × 3 – 5 × 3
= 10 + 9 – 15 = 4
∴ 3 * 5 + 5 * 3 = 6 + 4 = 10
Maths Questions (Algebra) for CTET Exam 2017_100.1
Maths Questions (Algebra) for CTET Exam 2017_110.1
S9. Ans.(c)
Sol. s* t = st
9 * 6 = 9 × 6 = 54
Maths Questions (Algebra) for CTET Exam 2017_120.1