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Gblog Must Do Coding Questions for Product Based Companies
As the placement season is back, GeeksforGeeks is here to help you crack the interview. We have selected some most commonly asked and MUST DO… Read More
If Geeta can give a start of 100 m of distance or 20 s of time to her friend Meena in a race of 1000… Read More
Ram and Shyam participate in a race of 200m. If Ram starts when Shyam has covered 25 meters, then Ram finishes the race 10 seconds… Read More
Problem: Three cars, an Alto, a Zen and a Nano were stolen. There are 3 suspects (Arun, Kartik and Varun). Each stole 1 vehicle. Here… Read More
Prerequisite : LCA basics, Disjoint Set Union by Rank and Path CompressionWe are given a tree(can be extended to a DAG) and we have many… Read More
A drum is full of water. Diameter of the drum is 35cm. The level of water will be dropped by how much, if 11 litres… Read More
A cube with sides of 5 cm is painted on all its faces. If sliced in 1 cm cubes, how many 1 cm cubes will… Read More
A 5 cm cube is cut into as many 1 cm cubes as possible. What is the ratio of the surface area of the original… Read More
A sheet of paper in square shape is rolled along its length to make it a cylinder. What is the ratio of the base radius… Read More
Like a class, an interface can have methods and variables, but the methods declared in an interface are by default abstract (only method signature, no… Read More
How many liters of water can filled in a tank of length, breadth and height of 4m,3 m and 1.5 m respectively? (A) 20000 lt.… Read More
The perimeter of a field of length 100 m.and breadth is 50 m is: (A) 500 m (B) 400 m (C) 300 m (D) 200… Read More
What is the radius of a circular field of area 616 sq.m? (A) 42 (B) 40 (C) 14 (D) 30 Answer: (C) Explanation: Quiz of… Read More
A PriorityQueue is used when the objects are supposed to be processed based on the priority. It is known that a Queue follows the First-In-First-Out… Read More
If an error of 10% excess is made in calculating the side of a square, the % error in its area is (A) 21 (B)… Read More
The sides of rectangular garden are 25 m x 49 m. What is the perimeter of a square garden with same area? (A) 120 (B)… Read More

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