List of top Questions asked in National Council for Hotel Management and Catering Technology Joint Entrance Examination

The value of \( 35.7 - \left[ 3 + \frac{1}{3 + \frac{1}{3}} \right] - \left[ 2 + \frac{1}{2 + \frac{1}{2}} \right] \) is:
Two pipes, A and B, can fill a tank in 20 and 30 minutes respectively. If both the pipes are used together, how long will it take to fill the tank?
Kavya is 40 years old and Neetu is 60 years old. How many years ago was the ratio of their ages 3 : 5?
The difference between the cost price and sale price of an article is \rupee240. If the profit is 20%, the selling price is:
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?
The selling price of 30 items is equal to the purchase price of 25 items, then the profit or loss percent 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?
A can do a piece of work in 10 days and B in 20 days. They work together but 2 days before the completion of the work, A leaves. In how many days was the work completed?
In an examination, 35% of total students failed only in Hindi, 45% failed only in English and 20% failed in both, then the percentage of students who passed in both the subjects 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?
The ages of two persons differ by 16 years. If 6 years ago, the elder one was three times as old as the younger one, then the present age of the elder one 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.
A 160 m long train crosses a 160 m long platform in 16 seconds. Then the speed of the train is:
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:
Six years ago, the ratio of the ages of Ram and Ravi was 6 : 5. Four years hence, the ratio of their ages will be 11:10. What is Ravi's age at present?
The fraction equivalent to \( \frac{2}{7}% \) is
If \[ \sqrt{218 + \sqrt{37 + \sqrt{144}}} = K, \text{ then value of } K \text{ is} \]
If \( \sqrt{x} + 14 = \sqrt{2601} \), then \( x \) is equal to:
In how many years will a sum of money double itself at 6.1% simple interest per annum?
A number less than 100, when divided by 4, 5 and 6 leaves remainder 2 in each case. The number is:
The average of 7 consecutive numbers is 20. The largest of these numbers is:
The average of the first 100 positive integers is:
Which of the following is a pair of co-primes?
Simplify \[ \frac{7}{8} \times \frac{7}{8} + \frac{5}{6} \times \frac{5}{6} + \frac{7}{8} \times \frac{5}{3} \div \left( \frac{7}{8} \times \frac{7}{8} - \frac{5}{6} \times \frac{5}{6}\right) \]
The H.C.F and L.C.M. of two numbers are 12 and 336 respectively. If one of the numbers is 48, the other is: