RRB Junior Engineer (JE) Sample Paper: Mathematics-14

1. Ashok had to do a multiplication. Instead of taking 35 as one of the multipliers, he took 53. As a result, the product went up by 540. What is the new product ?

(a) 1050
(b) 1590
(c) 1440
(d) None of these

2. Which of the following is a multiple of 88 ?

(a) 1392578
(b) 138204
(c) 1436280
(d) 143616

3. Which of the following fractions is less than 7/8 and greater than 1/3 ?

(a) 1/4
(b) 23/24
(c) 11/12
(d) 17/24

4. If the numbers : 169, 248, 416, 974, 612, 325 and 517 are arranged in descending order based on the sum of the digits of each of these numbers, the middle number will be

(a) 248
(b) 517
(c) 612
(d) 974

5. Which of the following is true, if a = 3/4, b = 4/5 and c = 5/6?

(a) a < c < b
(b) a < b < c
(c) c < a < b
(d) b < a < c

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1(b), 2(d), 3(d), 4(b), 5(c)