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Frequently Asked RRB Numerical Ability Questions with Answers

(#M40152657) RRB QUESTION averages Keep an EYE

The mean temperature from 9th to the 16th of january , both days inclusive, was 11.6*c and from the 10th to the 17th was 12.2*c. the temperature on the 9th was 10.8*c. what was it on the 17th?
(a)15.6*c (b) 16.6*c (C)11.6*c (d) none

Asked In RRB Amalraj.R (10 years ago)

Unsolved Read Solution (2)

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(#M40165240) RRB QUESTION number system Keep an EYE

1,3,11,31,71,____

Asked In RRB ravi teja (7 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (36)   (5) Submit Your Solution LCM and HCF

(#M40167071) RRB QUESTION Keep an EYE

A dealer buys a product at Rs. 1920, he sells it at a discount of 20% but still gets a profit of 20%. what is the selling price

Asked In RRB Aleena Rahim (4 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (3)   (2) Submit Your Solution Profit and Loss

(#M40071218) RRB QUESTION length problem Keep an EYE

What is the largest possible length of a scale that can be used to measure exactly the lengths 3m, 5m 10 cm,12m 90cm?
a.10 cm
b.20 cm
c.25 cm
d. 30 cm

Asked In RRB Jaspalsingh Parmar (10 years ago)

Solved ron Read Solution (4)

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(#M40154756) RRB QUESTION Aptitude Keep an EYE

When the cost of petroleum increases by 40%, a man reduces his annual consumption by
20%. The increase in his annual expenditure on petroleum is
(a) 20% (b) 12%
(c) 16% (d) 40%

Asked In RRB Karthik Kumar Guda (9 years ago)

Unsolved Read Solution (3)

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(#M40117679) RRB QUESTION arithmetic problem Keep an EYE

The 5th term of AP is 15 and the 9th term is 23. Find the 14th term.

A- 27
B- 37
C- 35
D- 33

Asked In RRB shahbaz Alam Ansari (10 years ago)

Unsolved Read Solution (6)

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(#M40155365) RRB QUESTION Aptitude Keep an EYE

8 men can complete a piece of work in 12 days, how many addition men will be required to complete double to work in 6 days.
a) 24
b) 34
C) 36
D) 38

Asked In RRB Sarabeshwar (9 years ago)

Solved Devendra Marghade Read Solution (5)

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(#M40063311) RRB QUESTION Keep an EYE

6(3 – x) –5 (2x – 4) = 4(3x–) + 14
In the above equation the value of x is:
(1) 3
(2) 2
(3) 1
(4) ½

Asked In RRB harika (10 years ago)

Unsolved Read Solution (3)

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(#M40022308) RRB QUESTION SET Keep an EYE

There are two thousand families living in a country. 900 families possess carsonly, 607 possess both cars and two wheelers and 100 families possess none.How many possess only two wheelers?

Asked In RRB MAN (12 years ago)

Solved S Mohammed Audhil Read Solution (4)

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(#M40038847) RRB QUESTION Keep an EYE

9 kg of mangoes cost as much as 45 kg of oranges. 14 kg of oranges cost as much as 1.5 kg of grapes. 2 kg of grapes cost as much as 5 kg of apples. Find the cost of 15 kg of apples, if 2.5 kg of mangoes cost 12.50(in Rs).

Asked In RRB balla lakshmi sameeramani (11 years ago)

Unsolved Read Solution (2)

Is this Puzzle helpful?   (21)   (8) Submit Your Solution Ratio and Proportion