The following table shows scores in different subjects obtained by Akshay in school. Study the table and answer the question. In which subject did he score the highest marks (in %)?Subject Marks Obtained Total Marks English 73 100 Hindi 56 80 Science 45 75 Mathematics 90 125 IT 45 60
IT
To determine the subject where Akshay scored the highest percentage, calculate the percentage for each subject using the formula:
Percentage = (Marks Obtained / Total Marks) × 100
Percentage = (73 / 100) × 100 = 73%
Percentage = (56 / 80) × 100 = 70%
Percentage = (45 / 75) × 100 = 60%
Percentage = (90 / 125) × 100 = 72%
Percentage = (45 / 60) × 100 = 75%
Conclusion: Akshay scored the highest percentage in IT (75%).
Evaluate the value of (cosec56∘ cos34∘−cos59∘ cosec31∘).
The following table shows the sale of cars of five manufacturers from 2016 to 2020.
(All the figures are in hundreds)
| Manufacturer | 2016 | 2017 | 2018 | 2019 | 2020 |
|---|---|---|---|---|---|
| M1 | 180 | 190 | 200 | 210 | 220 |
| M2 | 160 | 170 | 180 | 190 | 200 |
| M3 | 190 | 200 | 210 | 220 | 230 |
| M4 | 200 | 210 | 220 | 230 | 240 |
| M5 | 210 | 220 | 230 | 240 | 250 |
What is the difference between the total number of sales of manufacturer M2 and the total number of sales of manufacturer M4 during the years 2016 to 2019?
Find the quotient, when the mean proportional of 71⁄5 and 245 is divided by an even prime number.
In a triangle △ABC, the ∠ABC = 90°. If sin(A) = 1⁄2, then cos(C) is equal to:
S borrowed some amount from R and promised to pay him 8% interest. Then S invested the borrowed amount in a scheme, upon which he earned a profit of 5% after paying R, the principal amount with interest. How much percentage R would have gained if he had invested in the scheme directly?
[ (4/3) tan2 60° + 3 cos2 30° − 2 sec2 30° − (3/4) cot2 60° ] ÷ [ sin 60° × cos 30° − cos 60° × sin 30° ]
What is the minimum number of cuts required to divide a cuboid into 8 equal cuboids?
If 3.96 cubic dm of lead is to be drawn in to a cylindrical wire of diameter 0.6 cm, then the length of the wire (in metres), is:
A cone and a hemisphere have equal bases and volumes. What is the ratio of the height of the cone to the radius of the hemisphere?
A metallic solid cuboid of dimensions 36 cm × 18 cm × 12 cm is melted and recast in the form of cubes of side 6 cm. Find the number of cubes so formed.
A solid cylinder has a radius of 9 cm and a height of 25 cm. What is the ratio of its total surface area to its curved surface area?
If the surface area of a sphere is 64 π cm 2, then the volume of the sphere is: