Q. What will be the number in place of question(?) mark: 55% of 80 + 30% of 90 + ? =198
1) 71
2) 127
3) 137
4) 99
Q. 1095.68 ÷ 42.8 - 21.4 = ?
1) 51.20
2) 47
3) 40.2
4) 4.2
Q. 65% of 25.6 + ? = 15% of 140
1) 3.36
2) 4.36
3) 2.36
4) 5.36
Q. 9000 ÷ 18 x 324 - 2100 = ?
1) 169900
2) 160000
3) 159800
4) 159900
Q. 36800 ÷ 230 + 230 = ?
1) 80
2) 400
3) 390
4) 380
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%
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