TCS NQT Quantitative Aptitude Mock 2

Quiz

If x/y = (a² + b²) / (a² – b²), consider a is the first number and b is the second number, AM = Arithmetic Mean, GM = Geometric Mean, HM = Harmonic Mean, then (x² + y²) / (x² – y²) = ?

Quiz

Two successive discounts are given on an article. The marked price of an article is ₹550 which is available at ₹451 if the first discount is 10%. What is the second discount?

Quiz

A person lent a personal loan at 8.5% per annum simple interest for 20 years. The interest amounts to Rs. 6,300 more than the loan lent. What was the sum lent?

Quiz

There are three taps A, B and C in the tank. These taps can fill the tank in 10 hours, 20 hours and 25 hours respectively. At first, all three taps are opened simultaneously. After 2 hours, tap C is closed and A and B keep running. After 4 hours, tap B is also closed. The remaining tank is filled by Tap A alone. Find the percentage of the work done by Tap A itself.

Quiz

The length of a rectangle is increased by 33⅓%. By what percent must the breadth be decreased so as to maintain its area the same?

Quiz

If x = 4, y = 3 and it is given that x and y are more than their reciprocals by X and Y percent, respectively, then by how much percent (correct up to two decimal places) is X more or less than Y?

Quiz

Find the approximate value of the variance of the following frequency distribution: C.I. 2-4 4-6 6-8 8-10 Frequency 3 7 2 1

Quiz

In how many years will a sum of ₹1,600 amount to ₹2,116 at 15% compound interest?

Quiz

The ratio of milk and water in 60 litres of a mixture is 7:5. To increase the quality of milk, how much milk is to be added to make their ratio 7:2?

Quiz

For a group of eight students, the average marks secured in Mathematics by seven of them was 82, while the eighth had scored 14 less than the overall average marks. What was the total marks scored by eight students?

Quiz

A and B run at a speed of 8 km/h and 12 km/h. If they run a circular track of length 6 km, determine the number of rounds after which B meets A.

Quiz

A boy walking at a rate of 9 km/h crosses a bridge in 32 minutes. What is the length of the bridge in metres?

The monthly income of Adit and Kavya is the same. Adit saved 66⅔% of his monthly income and Kavya spends 37.5% of her monthly income. The expenditure of Adit is approximately how much percent less than the savings of Kavya?

Quiz

The average physics marks of two sections I and II is 64. The average marks of section I is 61 and section II is 67. Find the ratio of the number of students in section II to section I.

Quiz

Three containers have capacities in the ratio of 7:5:1. All three have a ratio of water and milk of 5:3, 4:3 and 7:4 respectively. We take ⅓ part of the first container, ½ of the second and 1/7 of the third container and mix them into a new container. The percentage (approximately) of water in the new container is:

TCS NQT QA Mock 2

If x/y = (a² + b²) / (a² – b²), consider a is the first number and b is the second number, AM = Arithmetic Mean, GM = Geometric Mean, HM = Harmonic Mean, then (x² + y²) / (x² – y²) = ?

Two successive discounts are given on an article. The marked price of an article is ₹550 which is available at ₹451 if the first discount is 10%. What is the second discount?

A person lent a personal loan at 8.5% per annum simple interest for 20 years. The interest amounts to Rs. 6,300 more than the loan lent. What was the sum lent?

The length of a rectangle is increased by 33⅓%. By what percent must the breadth be decreased so as to maintain its area the same?

If x = 4, y = 3 and it is given that x and y are more than their reciprocals by X and Y percent, respectively, then by how much percent (correct up to two decimal places) is X more or less than Y?

Find the approximate value of the variance of the following frequency distribution: C.I. 2-4 4-6 6-8 8-10 Frequency 3 7 2 1

In how many years will a sum of ₹1,600 amount to ₹2,116 at 15% compound interest?

The ratio of milk and water in 60 litres of a mixture is 7:5. To increase the quality of milk, how much milk is to be added to make their ratio 7:2?

For a group of eight students, the average marks secured in Mathematics by seven of them was 82, while the eighth had scored 14 less than the overall average marks. What was the total marks scored by eight students?

A and B run at a speed of 8 km/h and 12 km/h. If they run a circular track of length 6 km, determine the number of rounds after which B meets A.

A boy walking at a rate of 9 km/h crosses a bridge in 32 minutes. What is the length of the bridge in metres?

The monthly income of Adit and Kavya is the same. Adit saved 66⅔% of his monthly income and Kavya spends 37.5% of her monthly income. The expenditure of Adit is approximately how much percent less than the savings of Kavya?

The average physics marks of two sections I and II is 64. The average marks of section I is 61 and section II is 67. Find the ratio of the number of students in section II to section I.

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If x/y = (a² + b²) / (a² – b²), consider a is the first number and b is the second number, AM = Arithmetic Mean, GM = Geometric Mean, HM = Harmonic Mean, then (x² + y²) / (x² – y²) = ?

Two successive discounts are given on an article. The marked price of an article is ₹550 which is available at ₹451 if the first discount is 10%. What is the second discount?

A person lent a personal loan at 8.5% per annum simple interest for 20 years. The interest amounts to Rs. 6,300 more than the loan lent. What was the sum lent?

The length of a rectangle is increased by 33⅓%. By what percent must the breadth be decreased so as to maintain its area the same?

If x = 4, y = 3 and it is given that x and y are more than their reciprocals by X and Y percent, respectively, then by how much percent (correct up to two decimal places) is X more or less than Y?

Find the approximate value of the variance of the following frequency distribution: C.I. 2-4 4-6 6-8 8-10 Frequency 3 7 2 1

In how many years will a sum of ₹1,600 amount to ₹2,116 at 15% compound interest?

The ratio of milk and water in 60 litres of a mixture is 7:5. To increase the quality of milk, how much milk is to be added to make their ratio 7:2?

For a group of eight students, the average marks secured in Mathematics by seven of them was 82, while the eighth had scored 14 less than the overall average marks. What was the total marks scored by eight students?

A and B run at a speed of 8 km/h and 12 km/h. If they run a circular track of length 6 km, determine the number of rounds after which B meets A.

A boy walking at a rate of 9 km/h crosses a bridge in 32 minutes. What is the length of the bridge in metres?

The monthly income of Adit and Kavya is the same. Adit saved 66⅔% of his monthly income and Kavya spends 37.5% of her monthly income. The expenditure of Adit is approximately how much percent less than the savings of Kavya?

The average physics marks of two sections I and II is 64. The average marks of section I is 61 and section II is 67. Find the ratio of the number of students in section II to section I.

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