RRB Group D Model Set 3

By | April 26, 2018

RRB Group D Model Set 3

(1)There are 50 students in a class. One student weighting 40 kg goes away and at the same time another student joins the class. If the average weight of the class is thus reduced by 100g, then the weight of the new boy (in kg ) is

(a) 35

(b) 42

(c) 37

(d) 48

Show Answer
Answer: c

(2) When a number is divided by 121, the remainder is 25. If the same number is divided by 11, then the remainder would be

(a) 5

(b) 23

(c) 3

(d) 14

Show Answer
Answer: c

(3) Two trains are running with 30 km and 58 km per hour respectively in the same direction. A man in the slower train passes the faster train in 18 seconds. The length of the faster train is

(a) 80 m

(b) 140 m

(c) 67 m

(d) 156 m

Show Answer
Answer: b

(4) A man spent 5 percent of his income in insurance and 5 percent of the remainder in tax. Then he was left with Rs. 20 more than 90 percent of his total income. His income was

(a) 9000

(b) 7600

(c) 10000

(d) 12000

Show Answer
Answer: d

(5) The smallest prime number greater than 1000 is

(a) 1007

(b) 1002

(c) 1009

(d) 1010

Show Answer
Answer: c

Directions : Find the missing number.

(6) 3, 15, 35, ?, 99, 143

(a) 67

(b) 76

(c) 56

(d) 63

Show Answer
Answer: d

(7) 2, 6, 30, 60, 130, ?

(a) 234

(b) 167

(c) 210

(d) 140

Show Answer
Answer: c

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