Dear Aspirants, Here we have given the Important RRB ALP & Technicians Exam 2018 Practice Test Papers. Candidates those who are preparing for RRB ALP 2018 can practice these Arithmetic Questions to get more confidence to Crack RRB 2018 Examination.
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2, 9, 28, 65,?, 217, 344, 513
Let the length of the train be l m.
Speed of the train = 54×5/18= 15 m/ s
Now, (l +100)/15= 25
l =375- 100= 275 m
x3 + y3 + z3= (–3)3 + (–4)3 + 53 = – 27 – 64 + 125 = 34
Let the current age of the girl be x. So, x + 20 = 3x
2x = 20
x = 10 years
The age of the girl after 10 years = 10 + 10 = 20 years
LCM of 20, 30 and 50 is 300. HCF of 20, 30 and 50 is 10. Difference between LCM and HCF = 300 – 10 = 290
The series follows the structure (n3 + 1), where n denotes natural numbers starting from 1.
So, ? = 53 + 1 = 126.
Let the distance between Ram’s house and office be d km. Now, Time taken to travel the distance at 5 km/h = d /4 Time taken to travel the distance at 5 km/h = d/5
Difference between the times taken = 10 + 5 = 15 minutes=1/4 h
d/4-d/5=1/4
d/20=1/4
d=5 km
Let cost of 1 copy and 1 book be a and b, respectively.
5a + 4b = 75………………(1)
6a + 2b = 55………………(2)
Subtracting (1) from twice of (2), we get, 7a = 35, a = 5 ,b = 12.5
Cost of 7 copies and 4 books = 5 × 7 + 12.5 × 4 = 85
403200 = (2)8 × 32 × (5)2 × 7. So, by either multiplying or dividing by 7, 403200 will become a perfect square.
12 men = 16 women
1 man =4/3 women
Therefore, 5 men and 6 women means 20/3+6 women=38/3 women
Suppose 38/3 women finish the job in d days.
So, 38/3xD=16×19= 24 days
In 3456, the difference between each term is constant. So the differences between two consecutive digits are in AP with common difference 1.
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-1)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-2)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-3)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-4)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-5)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-6)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-7)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-8)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-9)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-10)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-11)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-12)
RRB ALP 2018 Practice Test Papers | Arithmetic Questions (Day-13)
This post was last modified on March 22, 2018 6:55 pm