1) What will be value of c, if a(a+b+c) = 85; b(a+b+c) = 96; c(a+b+c) = 108? a. 108/96 b. 108/11 c. 108/17 d. 108/85
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2) In a set of 30 game cards, 17 are white and rest are green. 4 white and 5 green are marked IMPORTANT. If a card is chosen randomly from this set, what is the possibility of choosing a green card or an ‘IMPORTANT’ card? a. 13/30 b. 22/30 c. 17/30 d. 9/13
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3) How much milk should be added in a milk solution to make milk quantity in it 75%, if 80 L of milk solution has 45% milk in it? a. 96 litres b. 75 litres c. 30 litres d. 110 litres
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4) A mixture of two food items has a salt to sugar ratio of 7 : 32. The ratio of salt to sugar is 2 : 11 and 5 : 21, in the two individual types of food items. In what proportion are the 2 food items mixed? a. 10 : 321 b. 1 : 2 c. 7 : 32 d. 2 : 1
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5) P and Q invested in a hotel with Rs. 35000 and Rs. 25000 respectively. R comes along and puts a condition that each must share the profit equally. To do so, he gives Rs. 400000 to P and Q to share between them. In what ratio do A and B respectively share the money given by C? a. 13:7 b. 7:13 c. 7:5 d. 5:7
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6) Rambabu sells paper planes at the rate of 20 planes for Re. 1. If he gets profit of 20%, how many planes did he buy in 1 rupee? a. 16 b. 40 c. 24 d. 36
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7) Rohit got profit of 11½% by selling his old car. However he realized that had he sold it for Rs. 8100 more, his profit would be 38.5%. At what price did he buy the car? a. Rs. 44500 b. Rs. 55000 c. Rs. 41000 d. Rs. 30000
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8) There are 35 people in a group. There are 12 school girls, 10 school boys, 5 senior citizens and 8 babies in the group. The organizer of the group wants to select a school girl or a school boy as leader of the group. In how many ways can he do so? a. 22 b. 1/2 c. 13 d. 35
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9) If a:b = 5:7 and c:d = 2a:3b, then ac : bd is a. 20:38 b. 50:147 c. 10:21 d. 50:151
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10) If A:B = 2:3, B:C = 4:5 and C:D = 6:7, then A:B:C:D is a. 18:24:30:35 b. 16:24:30:35 c. 16:22:30:35 d. 16:24:15:35
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