GK Questions and Answers, General Knowledge Quiz
Q. Which number is wrong in this given series?
8, 12, 28, 60, 128, 252, 508
1) 12
2) 252
3) 60
4) 128
Q. Which number is wrong in this given series?
444, 218, 108, 52, 24, 10, 3
1) 218
2) 52
3) 10
4) 108
Q. Which number is wrong in this given series?
175, 344, 200, 304, 255, 280, 271
1) 304
2) 200
3) 255
4) 344
Q. The average mark of 55 students in a class is 60 the average of those who pass is 70 and those who fail is 45. How many students did fail?
1) 33
2) 22
3) 28
4) 24
Q. When 40 percent of a number is added to another number, the second number increases to 60 percent. What is the ratio between the first and the second number?
1) 3 : 2
2) 2 : 3
3) 3 : 4
4) 4 : 6
Q. What should come in place of the question mark (?) in the following equation?
56792 + 3805 = ? + 39846
1) 21651
2) 20031
3) 219751
4) 20751
Q. The breadth of a rectangular plot is decreased by 20 percent. By what percent should the length be increased so as to keep the same area?
1) 20
2) 30
3) 25
4) 40
Q. What approximate value should come in place of the question mark (?) in the following equation?
6.59 x 149.36 +159 % of 1642 =10,000 - ?
1) 6,800
2) 7,500
3) 6,500
4) 5,500
Q. Three-fifth of the number is 35 more than forty percent of that number. What is eighty percent of that number?
1) 175
2) 105
3) 150
4) 140
Q. A 180 meter long train crosses a man standing on the platform in 6 seconds. What is the speed of the train?
1) 90 kmph
2) 108 kmph
3) 120 kmph
4) 88 kmph
