Quantitative Aptitude Quiz - Competitive Exams SSC_CGL
Free practice quiz: Quantitative Aptitude (Competitive Exams SSC_CGL). 113 multiple-choice questions with answers and explanations. Play online, no sign-up needed.
This Competitive Exams SSC_CGL practice quiz has 113 multiple-choice questions on Quantitative Aptitude. Try the 5 sample questions below (tap an option to check yourself), then play the full quiz online. No sign-up needed.
Start quiz: 113 questions, freeSample questions
If the price of an article is increased by 25%, by what percentage should a consumer reduce consumption so that expenditure remains unchanged?
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Answer: A. 20%
A and B together can complete a work in 12 days, B and C in 15 days, and C and A in 20 days. In how many days can A alone complete the work?
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Answer: A. 30 days
The speed of a boat in still water is 10 km/h and the speed of the stream is 2 km/h. What is the downstream speed?
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Answer: C. 12 km/h
What is the value of log₁₀ 1000?
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Answer: A. 3
A number when divided by 7 leaves a remainder of 4. What is the remainder when the square of the number is divided by 7?
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Answer: A. 2
More questions in this quiz
Answers and explanations are in the full quiz.
- What is the average of the first 10 natural numbers?
- A sum of Rs. 1200 is divided between A and B in the ratio 2:3. What is A's share?
- Find the simple interest on Rs. 5000 at 8% per annum for 2 years.
- If the cost price of an article is Rs. 400 and selling price is Rs. 500, what is the profit percentage?
- A can complete a work in 10 days and B can complete it in 15 days. Working together, in how many days will they complete the work?
- What is the LCM of 12 and 18?
- What is the sum of the interior angles of a regular hexagon?
- What is the value of sin 30° + cos 60°?
- If x + 1/x = 5, then what is the value of x^2 + 1/x^2?
- The sides of a triangle are 13 cm, 14 cm, and 15 cm. What is its area?
- A train 150 m long is running at 54 km/h. How much time will it take to cross a platform 300 m long?
- Find the compound interest on Rs. 10,000 at 10% per annum for 2 years, compounded annually.
- A mixture of 40 litres contains 10% water and the rest milk. How much water must be added to make water 20% of the new mixture?
- A number is first increased by 20% and then decreased by 20%. What is the net percentage change?
- In a circle, an arc subtends an angle of 100° at the centre. What is the angle subtended by the same arc at any point on the remaining part of the circle?
- If 2x + 3y = 12 and 3x - 2y = 5, then x + y equals:
- What is the median of the data: 7, 12, 8, 5, 9, 10, 14?
- If a + b + c = 6 and ab + bc + ca = 11, then a² + b² + c² equals:
- If tan θ + cot θ = 2, then tan² θ + cot² θ equals:
- The volume of a sphere is 36π cm³. What is its surface area?
- Two fair dice are thrown. What is the probability that the sum of the numbers appearing is a prime number?
- A chord of a circle of radius 10 cm subtends a right angle at the centre. What is the length of the chord?
- What is the remainder when 17^200 is divided by 18?
- If 30% of a number is 120, find the number.
- If cost price is Rs. 500 and selling price is Rs. 600, what is the profit percentage?
- The average of 5 numbers is 20. If one number 30 is removed, what is the new average?
- If a:b = 2:3 and b:c = 4:5, find a:c.
- A can do a work in 12 days and B can do it in 15 days. Working together, in how many days will they finish the work?
- A train 120 m long is running at 54 km/h. How much time will it take to cross a pole?
- Find the compound interest on Rs. 1000 at 10% per annum for 2 years.
- In what ratio should two solutions of 20% and 50% be mixed to obtain a 30% solution?
- If x + 1/x = 5, find the value of x^2 + 1/x^2.
- Find the area of a triangle whose sides are 6 cm, 8 cm, and 10 cm.
- If sin θ = 3/5 for an acute angle θ, find cos θ.
- Find the volume of a sphere of radius 3 cm.
- Find the LCM of 12, 15, and 20.
- If the roots of the quadratic equation x^2 - 5x + k = 0 are equal, find k.
- In how many ways can the letters of the word 'APPLE' be arranged?
- Two dice are thrown simultaneously. What is the probability that the sum of the numbers is 9?
- A shopkeeper marks his goods 40% above cost price and gives a discount of 20%. What is his profit percentage?
- Find the sum of the first 20 terms of the arithmetic progression: 5, 8, 11, ...
- Simplify: √50 + √18 - √8
- Pipe A fills a tank in 10 hours, pipe B in 15 hours, and pipe C empties it in 20 hours. If all pipes are opened together, in how many hours will the tank be filled?
- If a + b = 8 and a - b = 2, find the value of a^2 + b^2.
- Find the curved surface area of a cylinder of radius 7 cm and height 10 cm.
- Two numbers are in the ratio 3 : 4. If the first number is 18, what is the second number?
- What is 20% of 350?
- A train covers 180 km in 3 hours. What is its speed?
- What is the area of a circle of radius 7 cm? (Take π = 22/7)
- A can complete a work in 12 days and B can complete it in 18 days. In how many days can they complete it together?
- A 40-litre mixture contains milk and water in the ratio 3 : 1. How much water must be added to make the ratio 1 : 1?
- A number is increased by 25% and then decreased by 20%. What is the net change?
- An article is sold at a 10% loss for Rs. 450. What is its cost price?
- The angles of a triangle are in the ratio 2 : 3 : 4. What is the largest angle?
- A car travels the first 60 km at 30 km/h and the next 60 km at 60 km/h. What is its average speed for the whole journey?
- What is the volume of a cylinder of radius 7 cm and height 10 cm? (Take π = 22/7)
- What is the unit digit of 7^105?
- If a + b = 10 and ab = 21, what is the value of a² + b²?
- What is the difference between compound interest and simple interest on Rs. 8000 at 10% per annum for 2 years?
- A and B together can complete a work in 6 days. A alone can complete it in 10 days. In how many days can B alone complete the work?