RRB NTPC SAMPLE PAPER - ARITHMETIC - 212

RRB NTPC SAMPLE PAPER - ARITHMETIC - 212

1. Given that 0.111... =1/9; 0.444 is equal to:

(a) 1/90
(b) 2/45
(c) 1/99
(d) 4/9

2. The smallest number to be added to 1000, so that 45 divides the sum exactly, is

(a) 35
(b) 80
(c) 20
(d) 10

3. The sum of all natural numbers between 100 and 200, which are multiples of 3 is

(a) 5000
(b) 4950
(c) 4980
(d) 4900

4. 1008 divided by which single digit number gives a perfect square?

(a) 9
(b) 4
(c) 8
(d) 7

5. A man, a woman and a boy can complete a job in 3, 4 and 12 days respectively. How many boys must assist 1 man and 1 woman to complete the job in 1/4 of a day?

(a) 1
(b) 4
(c) 19
(d) 41

Railway Recruitment Board (RRB) NTPC Exams Study Kit

Answer:

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