Question 41 : If a 36 inches long strip cloth shrinks to 33 inches after being washed, how many inches long will the same strip remain after washing if it were 48 inches long?
1. 47 inches
2. 44 inches
3. 45 inches
4. 46 inches
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Question 42 : The price of Maruti car rises by 30 percent while the sales of the car come down by 20%. What is the percentage change in the total revenue?
1. -4%
2. -2%
3. 4%
4. 2%
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Question 43 : A report consists of 20 sheets each of 55 lines and each such line consist of 65 characters. This report is reduced onto sheets each of 65 lines such that each line consists of 70 characters. The percentage reduction in number of sheets is closer to
1. 20%
2. 5%
3. 30%
4. 35%
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Question 44 : A man buys a truck for Rs. 2,50,000. The annual repair cost comes to 2% of the price of purchase. Besides, he has to pay an annual tax of Rs. 2000. At what monthly rent must he rent out the truck to get a return of 15% on his net invests of the first year?
1. Rs. 3359
2. Rs. 2500
3. Rs. 4000
4. Rs. 3212.5
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Question 45 : In the recent, climate conference in New York, out of 700 men, 500 women, 800 children present inside the building premises, 20% of the men, 40% of the women and 10% of the children were Indians. Find the percentage of people who were not Indian?
1. 77%
2. 73%
3. 79%
4. 83%
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Question 46 : An ore contains 25% of an alloy that has 90% iron. Other than this, in the remaining 75% of the ore, there is no iron. How many kilograms of the ore are needed to obtain 60 kg of pure iron?
1. 250 kg
2. 275 kg
3. 300 kg
4. 266.66 kg
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Question 47 : Vicky's salary is 75% more than Ashu's. Vicky got a raise of 40% on his salary while Ashu got a raise of 25% on his salary. By what percent is Vicky's salary more than Ashu's?
1. 96%
2. 51.10%
3. 90%
4. 52.10%
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Question 48 : 30% of a number when subtracted from 91, gives the number itself. Find the number.
1. 60
2. 65
3. 75
4. 70
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Question 49 : The price of rice falls by 20%. How much rice can be bought now with the money that was sufficient to buy 20 kg of rice previously?
1. 5 kg
2. 15 kg
3. 25 kg
4. 30 kg
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Question 50 : The length, breadth and height of a room in the shape of a cuboid are increased by 10%, 20% and 50% respectively. Find the percentage change in the volume of the cuboid.
1. 77%
2. 75%
3. 88%
4. 98%
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