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GK Questions and Answers, General Knowledge Quiz

Q. What is the value of 9% of 5500 + 2.4% of 1100 - 40% of 1600?

1) - 118.6
2) 181.6
3) -181.6
4) 118.6

Q. 30 people went to a restaurant for a dinner party. 20 of them paid Rs.880 each and each of the rest of them paid Rs. 110 more than the average of the total expense (in Rs.) for the dinner.

1) Rs. 27,840
2) Rs. 29,360
3) Rs. 28,050
4) Rs. 24,580

Q. The centroid of an equilateral triangle △ABC is O. If AB = 27 cm, then the length of AO is -

1) 9√3 cm
2) 6√3 cm
3) 7√3 cm
4) 8√3 cm

Q. The length of a rectangle is five times its breadth. If the area of the rectangle is 3125 cm2, then what is the length of the rectangle?

1) 125 cm
2) 120 cm
3) 135 cm
4) 130 cm

Q. A shopkeeper sells two refrigerator sets at the same price. He gains 40% on one refrigerator and loses 40% on the other. What is his net loss percentage in the whole transaction?

1) 18%
2) 14%
3) 12%
4) 16%

Q. The sum of the two numbers is 59 and their product is 1150. Find the sum of their squares.

1) 1183
2) 1178
3) 1176
4) 1181

Q. A's salary increases in the ratio 8 : 11. If his new salary is Rs.33,000, then what was his original salary (in Rs.)?

1) Rs. 20,000
2) Rs. 18,000
3) Rs. 22,000
4) Rs. 24,000

Q. Two trains start at the same time from two stations and proceed towards each other at speeds of 90 km / h, respectively. When they meet, it is found that one train has traveled 140 km more than the other. What is the distance (in km) between the two stations?

1) 1100
2) 1120
3) 980
4) 1200

Q. Varun and Syan can do work in 3 days, Syan and Anil can do it in 4 days, and Anil and Varun can do it in 6 days. How many days will Anil alone take to do the work?

1) 22
2) 18
3) 20
4) 24

Q. AB and AC are tangents to a circle with center O from an external point A. The tangents AB and AC Touch the circle at B and C, respectively, such that < BAC =118°. Find the measure of

1) 59&deg;
2) 62&deg;
3) 60&deg;
4) 54&deg;