Railway RRB Group D 2018 Mathematics Practice Questions
Railway RRB Group D Mathematics Questions 2018. Welcome to the www.letsstudytogether.co online Railway RRB Group D section. If you are preparing Railway, RRB ALP and RRB Group D Exams 2018, you will come across a section on “General Mathematics”. Here we are providing you with “Important RRB Group D 2018 Mathematics Practice Questions” based on the latest pattern of your daily practice.
This “Railway RRB Group D 2018 Mathematics Practice Questions“ is also important for other Railway exams such as RRB ALP & Technicians Exam 2018.
RRB Group D 2018 Mathematics Practice Questions | Set-4
1.What should be the average speed of a car to cover a distance of 189 km in 3.5 hours?
A. 18 m/s
B. 15 m/s
C. 9 m/s
D. 12 m/s
B. 15 m/s
2. What will be the 40% of a number whose 200 per cent is 90?
A. 20%
B. 15%
C. 18%
D. 22%
C. 18%
3. If 8% of a number is added to it, the result is 810 what is that number?
A. 700
B. 750
C. 722
D. 745
B. 750
4.In a trapezium ABCD, AB|| CD, AB<CD, CD=6cm and distance between the parallel sides is 4 cm. If the area of ABCD is 16cm2 then AB is-
A. 3cm
B. 2cm
C. 4cm
D. 6cm
B. 2cm
5.The simple interest on a sum for 5 years is two-fifth of the sum. The rate of interest per annum is:
A. 5%
B. 10%
C. 8%
D. 12%
C. 8%
6.
A. 10
B. 8
C. 12
D. 16
B. 8
7.The selling price of an article is 8/5 th of its cost price. Then the gain percentage is
A. 55%
B. 50%
C. 45%
D. 60%
D. 60%
8.How much simple interest will Rs. 4000 earn in 18 months at 12% per annum?
A. 620
B. 840
C. 720
D. 580
C. 720
9. 30% of A’s salary is equal to 20% of 3/5 of B’s salary. If B’s salary is Rs. 2400, then what is A’s salary?
A. 600
B. 960
C. 750
D. 350
B. 960
10. 
A. 1
B. 0
C. 2
D. 3
A. 1
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