Maths

Practice Maths questions from all topics in Hindi and English for competitive exams. Including Arithmetic, Algebra, Geometry, Mensuration, and Data Interpretation. Free Quantitative Aptitude MCQs for SSC, Banking, Railways, UPSC & State Exams with instant answers and solutions.

The average of 5 different numbers is 24. If the smallest number is 15, what is the average of the remaining four numbers?

The average of 5 different numbers is 24. If the smallest number is 15, what is the average of the remaining four numbers? 5 विभिन्न संख्याओं का औसत 24 है। यदि सबसे छोटी संख्या 15 है, तो शेष चार संख्याओं का औसत क्या होगा?

The average of 5 different numbers is 24. If the smallest number is 15, what is the average of the remaining four numbers? Read More »

The average score of 25 students in a test is 68. The top 5 scores had an average of 80, and the lowest 5 had an average of 50.

The average score of 25 students in a test is 68. The top 5 scores had an average of 80, and the lowest 5 had an average of 50. 25 छात्रों के एक परीक्षण में औसत अंक 68 है। शीर्ष 5 छात्रों का औसत 80 है और सबसे कम 5 छात्रों का औसत 50 है।

The average score of 25 students in a test is 68. The top 5 scores had an average of 80, and the lowest 5 had an average of 50. Read More »

A spherical tank is filled with water. The radius of the sphere is 6 meters.

A spherical tank is filled with water. The radius of the sphere is 6 meters. The tank is used to fill cylindrical, each with a radius of 1 meter and a height of 12 meters. How many containers can be filled? एक गोलाकार टैंक पानी से भरा हुआ है। इस गोले का त्रिज्या 6 मीटर

A spherical tank is filled with water. The radius of the sphere is 6 meters. Read More »

A wholesaler offers a bulk order deal where a 10% discount is applied to orders above Rs. 15,000, and a 5% additional seasonal discount is available. What is the effective price paid for an order worth Rs. 20,000?

A wholesaler offers a bulk order deal where a 10% discount is applied to orders above Rs. 15,000, and a 5% additional seasonal discount is available. What is the effective price paid for an order worth Rs. 20,000? एक थोक विक्रेता एक विशेष ऑफर देता है, जिसमें ₹15,000 से अधिक के ऑर्डर पर 10% की

A wholesaler offers a bulk order deal where a 10% discount is applied to orders above Rs. 15,000, and a 5% additional seasonal discount is available. What is the effective price paid for an order worth Rs. 20,000? Read More »

A perfect cube with a side length of 8cm has the largest possible sphere fitted inside it.

A perfect cube with a side length of 8cm has the largest possible sphere fitted inside it. what is the volume of the empty space within the cube? 8 सेमी भुजा वाला एक पूर्ण घन के अंदर सबसे बड़ा संभव गोला फिट किया गया है। घन के भीतर बची हुई (खाली) जगह का आयतन क्या

A perfect cube with a side length of 8cm has the largest possible sphere fitted inside it. Read More »

A banner is shaped like a trapezium with bases 5 m and 3 m, and height 4m. If printing costs ₹$ 250/m^2$, what is the total cost?

A banner is shaped like a trapezium with bases 5 m and 3 m, and height 4m. If printing costs ₹$ 250/m^2$, what is the total cost? एक बैनर समलम्ब चतुर्भुज के आकार का है जिसका आधार 5 मीटर और 3 मीटर है, तथा ऊँचाई 4 मीटर हैं। यदि छिपाई की लागत ₹250/ वर्ग मीटर

A banner is shaped like a trapezium with bases 5 m and 3 m, and height 4m. If printing costs ₹$ 250/m^2$, what is the total cost? Read More »

A farmer’s land is two adjoining trapezoids: T1 with bases 70m & 50m, height 20m;  T2 with bases 50m & 30m, height 15 m. Land costs ₹60/ $m^2$. What is the total land cost?

A farmer’s land is two adjoining trapezoids: T1 with bases 70m & 50m, height 20m;  T2 with bases 50m & 30m, height 15 m. Land costs ₹60/ $m^2$. What is the total land cost? एक किसान की भूमि दो आसान्न समलंब चतुर्भुजों से बनी है: T1 जिसकी समानांतर भुजाएँ 70 मीटर और 50 मीटर हैं

A farmer’s land is two adjoining trapezoids: T1 with bases 70m & 50m, height 20m;  T2 with bases 50m & 30m, height 15 m. Land costs ₹60/ $m^2$. What is the total land cost? Read More »

A prism with a parallelogram base has base area $80\text{cm}^2$ and height 12 cm. If its lateral surface area is $384\text{cm}^2$

A prism with a parallelogram base has base area $80\text{cm}^2$ and height 12 cm. If its lateral surface area is $384\text{cm}^2$, What is the perimeter of the base?  समांतर चतुर्भुज आधार वाले एक प्रिज़्म का क्षेत्रफल 80वर्ग सेमी और ऊँचाई 12 सेमी है। यदि इसका पार्श्व पृष्ठीय क्षेत्रफल  384वर्ग सेमी है। तो आधार का परिमाप क्या

A prism with a parallelogram base has base area $80\text{cm}^2$ and height 12 cm. If its lateral surface area is $384\text{cm}^2$ Read More »

The ratio of areas of two regular polygons with same number of sides is 4 : 9. What is the ratio of their side lengths?

The ratio of areas of two regular polygons with same number of sides is 4 : 9. What is the ratio of their side lengths? समान भुजाओं वाले दो समबहुभुजों के क्षेत्रफलों का अनुपात 4 : 9 है। उनकी भुजाओं  की लंबाइयो का अनुपात क्या होगा?  

The ratio of areas of two regular polygons with same number of sides is 4 : 9. What is the ratio of their side lengths? Read More »

A Student scored 80% in one subject and 60% in another. Both subjects have equal maximum marks. What is the overall percentage?

A Student scored 80% in one subject and 60% in another. Both subjects have equal maximum marks. What is the overall percentage? एक छात्र ने एक विषय में 80% और दूसरे में 60% अंक प्राप्त किए। दोनों विषयों के अधिकतम अंक समान हैं। कुल प्रतिशत कितना होगा?

A Student scored 80% in one subject and 60% in another. Both subjects have equal maximum marks. What is the overall percentage? Read More »

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