 Mathematics Question For RRB NTPC & RRC Group D Exams 2019

## Expected Mathematics Question For RRB NTPC 2019

RRB NTPC Maths Quiz on New Pattern. RRC Group D and NTPC Maths  Study Material. RRB NTPC Mathematics Practice Question Set. RRB NTPC Study Material in Hindi language. Welcome to the Lets Study Together online Railway NTPC & Group D section. If you are preparing Railway, RRB NTPC, RRC Group D, ALP and RRB Group D Exams 201-20, you will come across a section on “Mathematics”. Here we are providing you with “Expected Mathematics Question for RRB NTPC  2019”   based on the New Pattern pattern of your daily practice.

This “Expected Mathematics Question For RRB NTPC on New Pattern” is also important for other Railway exams such as RRB ALP & Technicians Exam 2019-20. आरआरबी NTPC Mathematics प्रश्न हिंदी में Attempt करने के लिये यहाँ क्लिक करें

## Mathematics Question for RRB NTPC 2019 | Set – 7

1.A and B can together do a piece of work in 6 days and A alone can do it in 9 days. The number of days B will take to do it alone is?

A. 18 days

B. 24 days

C. 9 days

D. 12 days

A. 18 days 2. A man can row upstream at 12 km/hr and downstream at 18 km/hr. The man’s rowing speed in still water is?

A. 15 km/hr

B. 5 km/hr

C. 3 km/hr

D. 10 km/hr

A. 15 km/hr 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.Which amongst the following is less than 1/5?

A. 8/35

B. 8/37

C. 2/11

D. 8/39

C. 2/11 5.A profit of Rs. 960 is divided between A and B in the ratio 1/3:1/2. The difference of their profit is:-

A. Rs. 120

B. Rs. 160

C. Rs. 192

D. Rs. 240

C. Rs. 192 6.How much time will be taken by a train 100 metres long to cross a pole at the speed of 40 km/hr.?

A. 9 sec

B. 10 sec

C. 9 2/3 sec

D. 9 1/2 sec

A. 9 sec 7.A chord of length 16 cm is drawn in a circle of radius 10 cm. The distance of the chord from the centre of the circle is:

A. 8 cm

B. 6 cm

C. 4 cm

D. 12 cm

B. 6 cm 8.If in ∆ABC, DE||BC, AB = 7.5cm, BD = 6cm and DE = 2cm, then the length of BC in cm is:

A. 6

B. 8

C. 10

D. 10.5

C. 10 9. A. 200

B. 450

C. 250

D. 350

D. 350 10. In a city, 40% of the people are poor. If total population of city is 30,000 then find the number of rich people-

A. 20000

B. 18000

C. 12000

D. 12500

B. 18000  