Quantitative Aptitude – Arithmetic – TSD – In a 10 km race. A, B and C

January 1st, 2020 by

Quantitative Aptitude - Arithmetic - TSD - In a 10 km race. A, B and C Quantitative Aptitude - Arithmetic - TSD Question In a 10 km race. A, B,and C, each running at uniform speed, get the gold, silver, and bronze medals, respectively. If A beats B by 1 km and B beats C by 1 km, then by how many metres does A beat C? Answer 1900 Solution From CAT 2017 - Quantitative Aptitude - Arithmetic - TSD, we can see that, Speed of A = Sa Speed of B = Sb Speed of C = Sc Time taken by A (t) to travel 10 km = 10/Sa = 9/Sb = x(As B is behind

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Quantitative Aptitude – Arithmetic – Averages – A class consists of 20 boys

December 30th, 2019 by

Quantitative Aptitude - Arithmetic - Averages - A class consists of 20 boys Quantitative Aptitude - Arithmetic - Averages Question A class consists of 20 boys and 30 girls. In the mid-semester examination, the average score of the girls was 5 higher than that of the boys. In the final exam, however, the average score of the girls dropped by 3 while the average score of the entire class increased by 2. The increase in the average score of the boys is A) 9.5 B) 10 C) 4.5 D) 6 Answer Option (A) Solution As per CAT 2017 - Qua

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Quantitative Aptitude – Arithmetic – Profit and Loss – If Fatima sells 60 identical toys

December 30th, 2019 by

Quantitative Aptitude - Arithmetic - Profit and Loss - If Fatima sells 60 identical toys Quantitative Aptitude - Arithmetic - Profit and Loss Question If Fatima sells 60 identical toys at a 40% discount on the printed price, then she makes 20% profit. Ten of these toys are destroyed in fire. While selling the rest, how much discount should be given on the printed price so that she can make the same amount of profit? A) 30% B) 25% C) 24% D) 28% Answer Option (D) Solution As per CAT 2017 - Quantitative Aptitude - Arithmetic

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Quantitative Aptitude – Arithmetic – Profit and Loss – In a market, the price of medium quality

December 30th, 2019 by

Quantitative Aptitude - Arithmetic - Profit and Loss - In a market, the price of medium quality Quantitative Aptitude - Arithmetic - Profit and Loss Question In a market, the price of medium quality mangoes is half that of good mangoes. A shopkeeper buys 80 kg good mangoes and 40 kg medium quality mangoes from the market and then sells all these at a common price which is 10% less than the price at which he bought the good ones. His overall profit is A) 6% B) 8% C) 10% D) 12% Answer Option (B) Solution As per CAT 2017 - Q

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Quantitative Aptitude – Arithmetic – Ratios – A stall sells popcorn and chips

December 30th, 2019 by

Quantitative Aptitude - Arithmetic - Ratios - A stall sells popcorn and chips Quantitative Aptitude - Arithmetic - Ratios Question A stall sells popcorn and chips in packets of three sizes: large, super, and jumbo. The numbers of large, super, and jumbo packets in its stock are in the ratio 7 : 17 : 16 for popcorn and 6 : 15 : 14 for chips. If the total number of popcorn packets in its stock is the same as that of chips packets, then the numbers of jumbo popcorn packets and jumbo chips packets are in the ratio A) 1: 1 B) 8: 7 C) 4: 3

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Quantitative Aptitude – Arithmetic – Percentages – The number of girls appearing

December 30th, 2019 by

Quantitative Aptitude - Arithmetic - Percentages - The number of girls appearing Quantitative Aptitude - Arithmetic - Percentages Question The number of girls appearing for an admission test is twice the number of boys. If 30% of the girls and 45% of the boys get admission, the percentage of candidates who do not get admission is A) 35 B) 50 C) 60 D) 65 Answer Option (D) Solution As per CAT 2017 - Quantitative Aptitude - Arithmetic - Percentages, we can see that No of girls = g No of boys = b g = 2b No of girls who do

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Quantitative Aptitude – Arithmetic – Ratios – Suppose, C1, C2, C3, C4, and C5

December 30th, 2019 by

Quantitative Aptitude - Arithmetic - Ratios - Suppose, C1, C2, C3, C4, and C5 Quantitative Aptitude - Arithmetic - Ratios Question Suppose, C1, C2, C3, C4, and C5 are five companies. The profits made by C1, C2, and C3 are in the ratio 9 : 10 : 8 while the profits made by C2, C4, and C5 are in the ratio 18 : 19 : 20. If C5 has made a profit of Rs 19 crore more than C1, then the total profit (in Rs) made by all five companies is A) 438 crore B) 435 crore C) 348 crore D) 345 crore Answer Option (A) Solution As per CAT 2017

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Quantitative Aptitude – Arithmetic – TSD – A man travels by a motor boat

December 30th, 2019 by

Quantitative Aptitude - Arithmetic - TSD - A man travels by a motor boat Quantitative Aptitude - Arithmetic - Time, Speed and Distance Question A man travels by a motor boat down a river to his office and back. With the speed of the river unchanged, if he doubles the speed of his motor boat, then his total travel time gets reduced by 75%. The ratio of the original speed of the motor boat to the speed of the river is A) √6 / √2 B) √7 / 2 C) 2√5 / 3 D) 3: 2 Answer Option (B) Solution As per CAT 2017 - Quantitative Aptitu

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Quantitative Aptitude – Arithmetic – Profit and Loss – If a seller gives a discount of 15%

December 30th, 2019 by

Quantitative Aptitude - Arithmetic - Profit and Loss - If a seller gives a discount of 15% Quantitative Aptitude - Arithmetic - Profit and Loss Question If a seller gives a discount of 15% on retail price, she still makes a profit of 2%. Which of the following ensures that she makes a profit of 20%? A) Give a discount of 5% on retail price B) Give a discount of 2% on retail price C) Increase the retail price by 2% D) Sell at retail price Answer Option (D) Solution CAT 2017 - Quantitative Aptitude - Arithmetic - Profit and

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Quantitative Aptitude – Arithmetic – Percentages – Ravi invests 50% of his

December 30th, 2019 by

Quantitative Aptitude - Arithmetic - Percentages - Ravi invests 50% of his Quantitative Aptitude - Arithmetic - Percentages Question Ravi invests 50% of his monthly savings in fixed deposits. Thirty percent of the rest of hi√√s savings is invested in stocks and the rest goes into Ravi's savings bank account. If the total amount deposited by him in the bank (for savings account and fixed deposits) is Rs 59500, then Ravi's total monthly savings (in Rs) is Answer 70000 Solution As per the question from CAT 2017 - Quantitat

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