List of top Quantitative Aptitude Questions asked in NCHMCT JEE

In an election between two candidates, one of them got 62% of the total votes polled and won by 432 votes. What is the total number of votes polled?
If \( a^4 + \frac{1}{a^4} = 322 \), then the value of \( a - \frac{1}{a} \) is:
In a class of 60 students, 60% are boys. The average of marks of the boys is 68 and that of the girls is 72. What are the average marks of the whole class?
If the difference between 58% and 76% of a number is 198, then the difference between 82% and 46% of the same number will be:
Two trains having lengths 680 m and 570 m are running towards each other on parallel tracks with speeds of 80 km/h and 70 km/h, respectively. In how many seconds will they be able to cross each other?
The sum of all possible values of \( K \) such that a 5-digit number 90K68 is divisible by 8 will be:
In a clearance sale, goods were sold at a reduction of 20%. Sarika purchased a saree for ₹984 in the clearance sale. The usual price of the saree was:
What is the HCF of \( \frac{8}{5}, \frac{6}{8}, \frac{4}{25} \)?
A and B, working together, can do a work in 8 days. If A alone can do the work in 12 days, then in how many days can B alone do 25 percent of the work?
If the mean of the observations 6, 16, \( (K + 26) \), \( (2K - 3) \), and 10 is 14, then the value of \( \frac{K^2 + 1}{2} \) is:
The area of a rectangle having sides in the ratio 1 : 4 is equal to the area of a square of side 8 cm. The perimeter of the rectangle (in cm) is:
The ages of A and B are in the ratio 6 : 5 and the sum of their ages is 44 years. What will be the ratio of their ages after 8 years?
Kavya is 40 years old and Neetu is 60 years old. How many years ago was the ratio of their ages 3 : 5?
If a boat goes 7 km upstream in 42 minutes and the speed of the stream is 3 kmph, then the speed of the boat in still water is:
A person reaches his destination 40 minutes late if his speed is 3 km/hr and reaches 30 minutes before time if his speed is 4 km/hr. Then the distance of his destination from his starting point is:
How much water must be added to 60 litres of milk, costing \rupee20 per litre, to get a mixture worth \rupee10\( \frac{2}{3} \) per litre?
The average of the first 100 positive integers is:
The average of 7 consecutive numbers is 20. The largest of these numbers is:
The selling price of 30 items is equal to the purchase price of 25 items, then the profit or loss percent is:
In how many years will a sum of money double itself at 6.1% simple interest per annum?
The difference between the cost price and sale price of an article is \rupee240. If the profit is 20%, the selling price is:
The simple interest on a sum of money is \( \frac{4}{9} \) of the principal. If the rate percent and time are numerically equal, then find the rate percent.
The difference between the value of a number increased by 25% and the value of the original number decreased by 30% is 22. What is the original number?
A 160 m long train crosses a 160 m long platform in 16 seconds. Then the speed of the train is:
If the ratio of two numbers is 11 : 12 and their LCM is 528, then their H.C.F is: