Question
In each of the questions below, a sentence is given
with four words highlighted in bold in the sentence. Among these bold words, one may be wrongly spelled. The option with the incorrect spelling of that word is the answer. If all four words are correctly spelled mark 5. i.e. 'All are correct' as the answer. The scientist's groundbreaking research on quantum mechanics has revolutionized our understanding of the universe.Solution
All four words in the sentence are spelled correctly.
- Find the volume of a sphere whose diameter is 10.5 cm. (Take π = 22/7)
The radius of a circle is derived from its circumference, which measures 88 meters. A rectangle features a length that exceeds the circle’s radius by ...
Area of a rectangle is equal to the total surface area of a hemisphere having volume 13718 cm³ . Find the perimeter of the rectangle if its length is 1...
Two paths of width 4 metres are to be made in the centre of rectangular field such that they are perpendicular to each other. Find the area (in m2<...
If the two adjacent sides of a rectangle are x cm and x – 10 cm and its perimeter is 124 cm then find its area?Â
The marks obtained by 7 students in a class in mathematics are 43, 44, 65, 41, 53, 65 and 62. The mode of the data is:
If the perimeter of a rhombus is 2p units and the sum of the diagonals is m units, then find the area of the rhombus?

In measuring the sides of a rectangle, there is an excess of 15% on one side and 10% deficit on the other. Then the error percent in the area is
The length of a rectangle is 15 cm more than its width. If the area of the rectangle is 240 cm², what is the perimeter of the rectangle?