Question
In the figure given below, PQRS is a parallelogram in which PN and PM are perpendicular to QR and RS, respectively. If RS = 81 cm, PM = 42 cm and PN = 56 cm, then find the value of QR.
More Mensuration Questions
- A rectangular room wall is decorated with square tiles of side 'z' cm. 45 tiles are placed along the length and 20 tiles along the breadth. If the perimete...
- The length of a plot is three times its breadth. A playground measuring 216 square metres occupies half of the total area of the plot. What is the length o...
- The ratio between the number of sides of two regular polygon is 2:5 and the ratio between their interior angles is 10:12. The number of sides of these poly...
- Find the surface area of the smallest cube that can perfectly fit a sphere of volume 47916π cm3 inside it.
- 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 125% ...
- Find the area of a regular hexagon if its side is two-fifths the side of a square with perimeter 100 cm.
- An angle is equal to 2/4 of its supplement. The angle is :
- A, B, and C start a business together. A invests Rs. 12,000 for 12 months, B invests Rs. 18,000 for 10 months, and C invests Rs. 6,000 for 15 months. If th...
- Find total surface area of a cylinder of radius 7 cm and height 10 cm. (π = 22/7)
- Area of a square is 25% less than that of a rectangle whose length and breadth are 20 cm and 15 cm respectively. Find the perimeter of that square.
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)