Quantitative Aptitude PYQs

If 0.04 : 0.06 : : 0.06 : A, then what is the value of A?

The diagonal of a rectangle is 12 cm long, and it is twice as long as one of the sides of the rectangle. What is the area of this rectangle?

If A = \(\frac{1}{2}\)÷\(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaaeaaaaaaaaa8 % qadaWcaaWdaeaapeGaaGymaaWdaeaapeGaaG4maaaaaaa!37DA! \frac{1}{3}\)(% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbGeaGqiVu0Je9sqqrpepC0xbbL8F4rqqrFfpeea0xe9Lq-Jc9 % vqaqpepm0xbba9pwe9Q8fs0-yqaqpepae9pg0FirpepeKkFr0xfr-x % fr-xb9adbaqaaeGaciGaaiaabeqaamaabaabaaGcbaaeaaaaaaaaa8 % qadaWcaaWdaeaapeGaaGymaaWdaeaapeGaaG4maaaaaaa!37DA! \frac{1}{3}\) \(\frac{1}{3}\)× \(\frac{1}{4}\) + \(\frac{1}{5}\) × \(\frac{1}{6}\) and B =\(\frac{1}{6}\) ÷ \(\frac{1}{3}\) × \(\frac{1}{5}\) + \(\frac{1}{4}\) × \(\frac{1}{2}\) , then what is the value of (A - B)?

How much amount can a person get on a sum of Rs. 6,600, if it is invested at 6.2% per annum for a period of 2 years 6 months on simple interest?

P starts from A at 6 a.m. and reaches B after 8 hours. Q starts from B of 8 a.m. and reaches A after 9 hour. When they meet, what is the ratio of the distance travelled by Q to the distance travelled by P?

On an 18% discount sale, an article costs Rs. 6,560. What is the marked price of the article?

4 boys or 7 girls can complete a piece of work in 18 days. How many days will 12 boys and 21 girls together take to complete this job?

The number of boys in a class is 45% of the total number of students in the class. If the number of girls in the class is 33, then what is the number of boys in the class?

A solid sphere whose radium is 21 cm is melted and recast into a regular pyramid of square base. If height of the pyramid is 66, then what is the lenght of each side of the base of the pyramid? [Use \(\pi \) \(\frac{{22}}{7}\)]

120 apples, 240 orange and 150 pears are packed in cartons in such a way that each carton has the same number of fruits, each carton contains only one type of fruit, and no fruit is left unpacked. What is the smallest possible number of cartons needed for the purpose?

Two mixers and one TV cost Rs. 500, while two TVs and one mixer cost Rs. 700. The cost of one TV is:

The following table shows the numbers of pairs of shoes of 6 different brands sold by a shop during a given week. 

The shop also sells brand B7 now. The number of pairs of shoes of B7 are 20% more than the average number of shoes sold of the other 6 brands. What is the number of shoes sold of B7?

The average of seven numbers is 20, If 2 is subtracted from each number, then what will the new average be?

The following piie chart shows the expenditure of Ayush on various heads, including Savings, as percentages of his income.

If the expenditure of Ayush on Food is Rs. 18,000, then what would his savings be?

The following bar chart shows the number of hospital beds in a state in 5 consecutive years.

The number of hospital beds in Y6 will be 20% more than the number of such beds in Y5, and the number of hospital beds in Y7 will be 25% more than the number of such beds in Y6. What is the ratio of the number of hospital beds in Y2 to the number of hospital beds in Y7?

A : B = 12 : 17 and A is 20% more than C. If B is 15% less than D, then C is what percentage of D?

The average weight of all the 200 employees in an office is 68.2 kg, where \(\frac{2}{5}\) of the employees are ladies and the ratio of the average weight of a man to that of a woman is 7 : 5 Find the average weight of female employees.

The population of a town is increasing at rate of 10% per year. If the present population of the town is 1,00,000, what will its populaton be 2 years from now?

Raju sells an object at 20% below its cost price. If he sold it for Rs. 450 more, he would have made a profit of 25%. What is the original selling price of the object?

The ratio of the numbers of boys and girls in a school is 5 : 8. If there are 260 students in the school, then what is the difference between the numbers of girls and boys in the school?