Question
Average marks scored by Vineet in five subjects are 70.
The average marks scored by him (excluding his highest and lowest marks) are 50 and lowest marks scored by him are 45. Find the highest marks scored by him.Solution
Sum of marks scored by him in five subjects = 5 x 70 = 350 Sum of marks scored by him (excluding his highest and lowest marks) = 3 x 50 = 150 Therefore, sum of highest and lowest marks = 350 – 150 = 200 So, highest marks scored by him = 200 – 45 = 155
What will be come in place of (?) in the given number series.
5, 9, 17, 33, ?, 129From a point located x meters away from the base of a tree, the angle of elevation to the top of the tree is 60 ∘ . If the tree is 54 mete...
A bus travels 200 miles at a constant speed of 50 miles per hour. It then makes a 30-minute stop before continuing its journey at a constant speed of 60...
- What is the name of the technology that provides a secure and encrypted connection over an untrusted network?
The diameter of the base of a cylindrical drum is 14 cm and its height is 15 cm. The drum is full of water and the water from the drum is transferred to...
How does an SSD contribute to faster boot times and application loading in a computer system?
- What does a landscape orientation refer to?
Find the value of 24 -Â 3Â
If x2Â - 7x + 1 = 0, then find the value of:
3 + ( x 6Â +Â x 4Â +Â x 2Â + 1)/ 7x 3 Â Â ...
A square pyramid has a base side of 8 cm and a height of 15 cm. Find the total surface area of the pyramid.
Relevant for Exams:
