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
The average of marks of 11 students is 72. If average of first 6 is 70 and that of last 6 is 71, then the marks of… Read More
A batsman had a certain average of runs for last 16 innings. He made a score of 87 runs in next inning ,thereby increasing his… Read More
If total six persons sit around a table, the probability that some specified three of them are always together is (A) 2/21 (B) 3/10 (C)… Read More
In a group of horses and hens, the number of legs are 84 more than twice the number of heads. The number of horses are: (A)… Read More
Sandy starts business with Rs.3500 and after 5 months, Himanshu joins with him as partner. After one year, the profit is divided in the ratio 2 : 3. What is… Read More
Two Equal Amounts of Money are lent out at 6% and 5 % simple Interest respectively at the same time. The former is recovered two… Read More
Kajol and Rani can build a wall in 10 days; Rani & Preity can take 14 days to build the same wall; and Kajol and… Read More
What is the angle between the hour and minute hand when it is 4:20? (A) 10 (B) 20 (C) 30 (D) 40 Answer: (A) Explanation:… Read More
What is rank of a matrix? Rank of a matrix A of size M x N is defined as (a) Maximum number of linearly independent column vectors… Read More
In an examination, 45% of total students failed in Hindi, 35% failed in English and 30% in both. The percentage of these who passed in… Read More
If we increase the price of a laptop by 30%, their sale will decreases by 20%. What would be the effect on the revenue receipts of the… Read More
If we increase the radius of a sphere by 40%. What would be the effective  increase in surface area ? (A) 96% (B) 100% (C) 196%… Read More
What was the day of the week on January 2,1876 (A) Sunday (B) Monday (C) Tuesday (D) Wednesday Answer: (A) Explanation: Quiz of this QuestionPlease comment… Read More
Monica’ salary was reduced by 20%.  Percentage increase to be effected to bring salary to original level = (A) 25 (B) 30 (C) 35 (D) 33… Read More
Sum of n terms of two series in A.P. are in the ratio (5n + 4) : (9n + 6) ,Find the ratio of their 13th… Read More