RRB Group D 2022-24-8-2022-3 RRB Question Paper

The following bar graph shows the production of cotton (in tons) over the years. Study the graph and answer the question.

What is the approximate percentage increase in the production of cotton in 2020 as compared to 2017?

Which ministry has launched the world’s first multicentre phase III clinical trial to assess Ayurveda’s efficacy in Rheumatoid Arthritis treatment?

The table given below shows the number of students who were interviewed and who got selected by the universities A, B, C and D over the years. Study the table and answer the question.

In university C, the total number of students selected over the years was approximately what percentage of the total number of students who were interviewed over the years?

Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into constituent digits. E.g. 13 → Operations on 13 such as adding/multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(2, 4, 18)
(4, 6, 50)

In this question, a group of numbers/symbols is coded using letters as per the table given below and the conditions which follow. The correct combination of codes following the condition is your answer.

Conditions:
(i) If the first element is a symbol and the last, a number, the codes for these two are to be interchanged.
(ii) If the first element is an odd number and the last, an even number, the first and last elements are to be coded as Ø.
(iii) If both second and third elements are perfect squares, the third element is to be coded as the code for the second element.
How will 3 = < 2 @ 8 be coded?