GATE 2020 AG – Question 10

General Aptitude · Quantitative Aptitude: Data Interpretation, Arithmetic and Number Computation · 2 marks · Multiple choice

The graph shows school enrolments for 2014–2018. Find the ratio of average enrolment in P to the average difference between Q and P.

8:23
23:8
23:31
31:23

Practise this question in The GATE Grind →

Show answer and explanation

Correct answer: (B) 23:8

Explanation

Read P as 3,5,5,6,4 thousand, totalling 23; Q is 4,7,8,7,5 thousand, totalling 31. The difference total is 8. Division by five cancels in the ratio of means, leaving 23:8, B.

More Quantitative Aptitude: Data Interpretation, Arithmetic and Number Computation questions

GATE 2020 PI Q5 – A product passes through five levels P,Q,R,S,T and then reaches customers. It costs₹120 at…
GATE 2020 PI Q8 – 52 workers can complete a highway strip in10 days.12 are sent elsewhere before the work…
GATE 2020 PI Q10 – The charts show percentages by university stream for all students and for girls. There…
GATE 2020 ST Q10 – The chart gives annual profit percentages for companies P and Q during2013–2018. Both…
GATE 2021 XH2 Q8 – Farm P has65 hens,91 ducks and169 goats. Farm Q has416 animals in the ratio…
GATE 2021 XH2 Q9 – There are10,000 executives. The pie chart gives company shares. Ratios of executives with…

All Quantitative Aptitude: Data Interpretation, Arithmetic and Number Computation questions →