DDA Contest-Practice

Calculate Factorial easy Programming

Programming • Imported

Calculate the Average of a List easy Programming

Programming • Imported

Check for Palindrome easy Programming

Programming • Imported

Check for Prime Number easy Programming

Programming • Imported

Check If a Number Is Even or Odd easy Programming

Programming • Imported

Convert Celsius to Fahrenheit easy Programming

Programming • Imported

Count Character Occurrences easy Programming

Programming • Imported

Count Vowels in a String easy Programming

Programming • Imported

Find Maximum Element in an Array easy Programming

Programming • Imported

FizzBuzz easy Programming

Programming • Imported

Hello, User! easy Programming

Programming • Imported

Print a Multiplication Table easy Programming

Programming • Imported

Reverse a String easy Programming

Programming • Imported

Sum of Numbers 1 to N easy Programming

Programming • Imported

Swap Two Variables easy Programming

Programming • Imported

○ A shopkeeper marks his goods 50% above the cost price but a… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A train 200 meters long is running at a speed of 72 km/hr. … medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A and B together can complete a piece of work in 12 days, w… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ The average of five consecutive odd numbers is 35. What is … medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ The ratio of the ages of two persons is 4:7. Six years ago,… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ If 3x+7=25, what is the value of x? medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A sum of money amounts to 880 in 2 years at a simple intere… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ What is 40% of 250? medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ The sum of the first 20 natural numbers is: medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A car travels the first half of a journey at 40 km/hr and t… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Find the next number in the series: 3, 7, 15, 31, 63,... medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ If the cost price of 15 articles is equal to the selling pr… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ The ratio of two numbers is 3:4 and their sum is 420. Find … medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A pipe can fill a tank in 10 hours. Another pipe can empty … medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ What is the square root of 625? medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Two numbers are 20% and 50% less than a third number, respe… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ The average age of a class of 30 students is 14 years. If t… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ If a:b=2:3 and b:c=4:5, then find a:c. medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A man buys an article for $27.50 and sells it for $28.60. F… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A number when divided by 5 leaves a remainder of 3. What wi… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ If (6x-3y)=12, what is the value of (2x-y)? medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A father is three times as old as his son. After 15 years, … medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ The price of an item is increased by 20% and then decreased… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ 4 men and 6 women can complete a work in 8 days, while 3 me… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A student has to secure 40% marks to pass. He gets 178 mark… medium MCQ

Quantitative Aptitude • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ In how many different ways can the letters of the word 'ENG… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A bag contains 4 red, 5 blue, and 3 green balls. If three b… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A chord of length 16 cm is drawn in a circle of radius 10 c… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A mixture of 40 liters of milk and water contains 10% water… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ The value of log216 is: hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A sum of money becomes $60,637.50 in 2 years at 5% per annu… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A rectangular garden is 220 meters long and 70 meters wide.… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A shopkeeper earns a 25% profit by selling an item at a 15%… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ The value of cot15∘⋅cot75∘⋅cot60∘⋅cot30∘+tan45∘ is: hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ If x-1/x=3, what is the value of x3-1/x3? hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ What is the percentage increase in the production of Type B… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ For which type of car was the total production over the fou… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ What is the ratio of the total production of Type A cars in… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A committee of 5 members is to be formed from 6 men and 4 w… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ Two dice are thrown simultaneously. What is the probability… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ The diagonal of a square is 82 cm. What is the area of the … hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A can do a piece of work in 20 days and B can do it in 30 d… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A number is first increased by 10% and then reduced by 10%.… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ The sum of the digits of a two-digit number is 9. If 27 is … hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A boat can travel at 13 km/hr in still water. If the speed … hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ The least number which when divided by 4, 6, 8, 12 and 16 l… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A dishonest dealer professes to sell his goods at cost pric… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ If 3x=81, then x is equal to: hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ A solid metallic cone of height 10 cm and radius of base 20… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ Three unbiased coins are tossed. What is the probability of… hard MCQ

Quantitative Aptitude • Part B (Advanced Difficulty)

Part B (Advanced Difficulty)

○ Find the next number in the series: 5, 11, 23, 47, 95,... medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ In a certain code, 'COMPUTER' is written as 'RFUVQNPC'. How… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Pointing to a photograph, a man said, "I have no brother or… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A man walks 5 km South, then turns right and walks 3 km. Th… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Statement: All pens are pencils. No pencil is a book. Concl… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Find the odd one out: Lion, Tiger, Leopard, Cow. medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Arrange the words in a meaningful sequence: 1. Police, 2. P… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ If A is the brother of B, C is the sister of A, D is the br… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A, B, C, D, and E are sitting in a row. A is to the right o… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Look at this series: 36, 34, 30, 28, 24,... What number sho… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ If 'car' is called 'bike', 'bike' is called 'scooter', 'sco… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Find the missing number: 8, 27, 64,?, 216. medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Analogy: Doctor is to Hospital as Teacher is to...? medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A is taller than B. C is taller than A. Who is the tallest? medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Which word does NOT belong with the others? (Apple, Banana,… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ If P means '+', Q means '-', R means 'x', and S means '÷', … medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ In a row of trees, one tree is 5th from either end of the r… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ How many triangles are in the given figure? (A simple star … medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ If yesterday was Sunday, what day is it the day after tomor… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Look at this series: 7, 10, 8, 11, 9, 12,... What number sh… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ A family has a man, his wife, their four sons and their wiv… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Statement: Some actors are singers. All singers are dancers… medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ In a room of 4 people, how many handshakes are possible if … medium MCQ

Logical Reasoning • Part A (Moderate Difficulty)

Part A (Moderate Difficulty)

○ Four people (A, B, C, D) need to cross a bridge at night. T… hard MCQ