RRB NTPC SAMPLE PAPER - ARITHMETIC - 148

1. In the given figure, if l || m, find the value of x in degree.

(a) 105°
(b) 100°
(c) 110°
(d) 115°

2. In the given figure, AB || CD and they cut PQ and QR at E, F and G, H respectively. ∠PEB = 70° and ∠QHD =140° and ∠PQR = x. Find the value of x in degree.

(a) 20°
(b) 30°
(c) 24°
(d) 32°

3. Find the equation of the line which cuts off equal and positive intercepts on the axes and their sum is 12.

(a) x – y = 12
(b) x + y = 6
(c) x – y = 6
(d) None of these

4. The equation of the line passing through (1, 2) and parallel to 3x + 4y + 7 = 0.

(a) 3x – 4y = 11
(b) 3x + 4y =11
(c) 3x + 4y = 0
(d) None of these

5. The equation of the straight line parallel to ax + by + c = 0 and passing through the origin is

(a) ax – by = 0
(b) –bx + ay = 0
(c) ax + by = 0
(d) None of these

Railway Recruitment Board (RRB) NTPC Exams Study Kit

Answer:

1. (a) 2. (b) 3. (b) 4. (b) 5. (c)