Free Test General Aptitude – Enginee...

Q1: If the ratio of the ages of two people is 3:5 and their combined age is 64, what is the age of the younger person?

A. 24 B. 30 C. 28 D. 34

Q2: A boat covers 20 km downstream in 2 hours and returns upstream in 4 hours. What is the speed of the stream?

A. 2 km/h B. 4 km/h C. 3 km/h D. 5 km/h

Q3: What is the next number in the sequence: 5, 10, 20, 40, ...?

A. 45 B. 50 C. 80 D. 100

Q4: A shopkeeper gives a 15% discount on the marked price. If the marked price is Rs. 600, what is the selling price?

A. Rs. 450 B. Rs. 510 C. Rs. 520 D. Rs. 530

Q5: A sum of Rs. 2000 is invested at 6% per annum simple interest. What will be the amount after 5 years?

A. Rs. 2600 B. Rs. 2200 C. Rs. 2300 D. Rs. 2400

Q6: Find the area of a triangle with base 10 cm and height 6 cm.

A. 30 cm² B. 60 cm² C. 16 cm² D. 12 cm²

Q7: If x + y = 10 and xy = 21, what is the value of x² + y²?

A. 58 B. 79 C. 29 D. 42

Q8: What is the perimeter of a square with side length 9 m?

A. 36 m B. 45 m C. 72 m D. 81 m

Q9: If sin θ = 0.6, what is cos θ?

A. 0.8 B. 0.7 C. 0.9 D. 0.6

Q10: What is the value of log10(100)?

A. 1 B. 2 C. 3 D. 4

Q11: The probability of an event occurring is 0.25. What is the probability of it not occurring?

A. 0.75 B. 0.25 C. 0.5 D. 0.35

Q12: A number is increased by 20% and then decreased by 20%. What is the net change in the number?

A. 0% B. -4% C. 4% D. -2%

Q13: If the sum of the first n natural numbers is 210, what is n?

A. 20 B. 21 C. 15 D. 14

Q14: What is the next term in the series: 2, 6, 12, 20, 30, ...?

A. 36 B. 40 C. 42 D. 48

Q15: A car travels 150 km at a speed of 50 km/h. How much time will it take?

A. 2 hours B. 3 hours C. 4 hours D. 5 hours

Q16: What is 25% of 360?

A. 90 B. 80 C. 85 D. 75

Q17: The ratio of boys to girls in a class is 5:7. If there are 36 girls, how many boys are there?

A. 25 B. 24 C. 30 D. 20

Q18: If 3x - 4 = 11, what is the value of x?

A. 5 B. 4 C. 6 D. 7

Q19: Find the simple interest on Rs. 5000 at 8% per annum for 3 years.

A. Rs. 1200 B. Rs. 1000 C. Rs. 1100 D. Rs. 900

Quiz for General Aptitude