Question
What will come in the place of question mark (?) in the
given expression? ?2 - 222 = 900 ÷ 4 - √1089Solution
ATQ, ? 2 - 222 = 900 ÷ 4 - √ 1089 ? 2 - 484 = 225 - 33 ? 2 - 484 = 192 ? 2 = 676 ? = 26
When the breadth of a rectangle is reduced by 4cm (keeping the length constant), its area reduces by 72 cm2 and when the length is reduced by...
Monthly income of A is Rs. 9600 and he saves 38% of his monthly income. If monthly expenditure of A is decreased by 35% while his monthly savings is inc...
A rectangular piece of land has a perimeter of 23 metres and length of 10 metres. If the area of the land is to be divided into 3 equal portions, then w...
The cost of fencing a rectangular field at the rate of Rs. 5/metre is Rs. 330. If the length of the field is 11 metres more than its breadth, then find ...
Find the area of sector of a circle whose radius is 21 cm and angle subtended by the sector at centre of circle is 45 ° .
If the volume and radius of a cylinder is 4620 cm3 and 14 cm respectively then find the height of the cylinder?
If the area of a triangle is 864 cm2 and base: corresponding altitude is 3:4, then the altitude of the triangle is:
The perimeter of a rectangular field is 70 metres and its area is 100.5 m2 . What is the length of the diagonal of this field?
A sphere of the greatest possible size is enclosed within a cube whose edge length is 28 cm. Calculate the surface area (in cm²) of the sphere. (Take �...
In a school. 60% of the students passed in an examination. If the number of failed candidates is 240, then the number of candidates that have passed is:
