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1) A box has 6 black, 4 red, 2 white and 3 blue shirts. What is the probability that 2 red shirts and 1 blue shirt get chosen during a random selection of 3 shirts from the box? a. 18/455 b. 7/15 c. 7/435 d. 7/2730
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2) Rice and wheat are in a mixture in the ratio 5:3. If 16 kg wheat is added to this mixture, the ratio of rice to wheat changes to 5:7. How much wheat is in new mixture? a. 21 kg b. 28 kg c. 42 kg d. 35 kg
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3) M, N and P invest equally in a business. M leaves after 8 months whereas N leaves after just 5 months. Only P remains for a year. What will be ratio of profits of M, N and P respectively, if M invests Rs. 216,800? a. 9 : 5 : 12 b. 8 : 5 : 12 c. 4 : 7 : 1 d. 7 : 5 : 12
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4) Q invested 25% less than what R invested. Also P invested 20% more than what Q invested. What is investment of R if total investment done was Rs. 3710? a. Rs. 1400 b. Rs. 1300 c. Rs. 1800 d. Rs. 1650
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5) Guddi buys some oranges in a shop at 4 per rupee. She goes to other shop and buys same number of oranges at 5 per rupee. She then combines them in a basket and sells them at 4 per rupee. Will she get a profit or loss? And how much? a. Profit = 100/9 % b. Loss = 100/9 % c. Profit = 116/9 % d. Loss = 116/9 %
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6) Suman buys 160 chocolates for Rs. 480. She wanted to earn 30% profit by selling them. But Rakesh visited her and she gave him 25% of those chocolates at the cost price itself. But even after doing this, she earned a profit of 30% as decided. For how much did she sell each chocolate? a. Rs. 3.8 b. Rs. 4.2 c. Rs. 6 d. Rs. 3
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7) A bank has 6 digit account number with no repetition of digits within a account number. The first and last digit of the account numbers is fixed to be 4 and 7. How many such account numbers are possible? a. 10080 b. 5040 c. 890 d. 1680
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8) A, B, C and D invest in a business in the ratio 3:6:2:5 respectively. But the capital was utilized in the proportion 5:3:2:6 respectively. What is share of C out of a profit of Rs. 33500? a. Rs. 4000 b. Rs. 2000 c. Rs. 1000 d. Rs. 1500
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9) Ramesh was getting two offers on a book having marked price Rs. 800. Either two successive discounts of 20% each or two successive discounts of 30% and 10%. If Ramesh chose the better scheme, how much more he must have saved compared to other scheme? a. 16 b. 24 c. 8 d. 4
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10) P, Q and R are in a cycle race of 4500 meters. P cycles twice as fast as Q. R cycles 1/3rd as fast as Q. R completes the race in 45 minutes. Then where was Q from the finishing line when P finished the race? a. 300 m b. 1500 m c. 2250 m d. 3000 m
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