RRB NTPC SAMPLE PAPER - ARITHMETIC - 68

1. 5 – [4 – {3 – (3 – 3 – 6)}] is equal to:

(a) 10
(b) 6
(c) 4
(d) 0

2. If the square root of 841 is 29, then 0.00000841 is equal to :

(a) 0.029
(b) 0.0029
(c) 0.00029
(d) 0.29

3. The value of √2^{4 + 3}√64 + ⁴√2⁸ is:

(a) 12
(b) 16
(c) 18
(d) 24

4. If a * b = 2a – 3b + ab, then 3 * 5 + 5 * 3 is equal to:

(a) 22
(b) 24
(c) 26
(d) 28

5. What is the square root of 0.09?

(a) 0.3
(b) 0.03
(c) 0.003
(d) 3.0

Railway Recruitment Board (RRB) NTPC Exams Study Kit

Answer:

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