Section : Quantitative Aptitude
A student has 5 subjects in an examination. The distribution of hard work of 16 hours a day over 5 subjects and marks obtained 400 out of 500 are shown in the charts.
In which subject did the student get the highest outcome of the hard work (ratio of marks to hard work is highest)?
The bar graph given below shows the sales of books (in thousands) from five branches of a publishing company during two consecutive years 2015 and 2016.
What percentage (rounded off to 2 decimal places) of the average sales of branches P1, P3 and P5 in 2016 is the average sales of branches P1, P2, P3 and P4 in 2015?
Reena and Riya together can complete a piece of work in 36 days. Riya and Geeta together can complete it in 54 days. Reena and Geeta together can complete it in 81 days. In how many days can Reena alone complete the work?
Let ABCD be a quadrilateral and AC, BD be diagonals. The length of BD = 20 cm and the heights of the triangles ABD and BCD are, respectively, 6 cm, 5 cm. Find the area of the quadrilateral ABCD (in cm²).
A certain sum of money amounts to ₹1,860 in 2 years and to ₹2,130 in 3½ years at simple interest. Find the sum and the rate of interest, respectively
