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 rate of advertisement on a TV channel is directly proportional to the duration of the advertisement. If the rate of an advertisement of 20 seconds is ₹1,25,000, then the rate of an advertisement of 25 seconds will be ₹________.

The rate of advertisement on a TV channel is directly proportional to the duration of the advertisement. If the rate of an advertisement of 20 seconds is ₹1,25,000, then the rate of an advertisement of 25 seconds will be ₹________. एक टीवी चैनल पर विज्ञापन की दर, विज्ञापन की अवधि के समानुपाती होती है। यदि […]

The rate of advertisement on a TV channel is directly proportional to the duration of the advertisement. If the rate of an advertisement of 20 seconds is ₹1,25,000, then the rate of an advertisement of 25 seconds will be ₹________. Read More »

The simple interest on a principal amount (in ₹) is ₹177 for a period of 5 years at the rate of 2% per annum.

The simple interest on a principal amount (in ₹) is ₹177 for a period of 5 years at the rate of 2% per annum. The principal amount (in ₹) is: किसी मूलधन पर 2% की वार्षिक दर से 5 वर्ष की अवधि के लिए साधारण ब्याज ₹177 है। मूलधन (₹ में) ज्ञात कीजिए।

The simple interest on a principal amount (in ₹) is ₹177 for a period of 5 years at the rate of 2% per annum. Read More »

A cylindrical tank has a capacity of 4774 \(m^3\). If the radius of the  base is 7 m, what is the depth?

A cylindrical tank has a capacity of 4774 \(m^3\). If the radius of the  base is 7 m, what is the depth?( use \(\pi= \frac{22}{7}\)) एक बेलनाकार टंकी का आयतन4774 \(m^3\) है। यदि इसके आधार की त्रिज्या 7 m है, तो इसकी गहराई ज्ञात कीजिए। ( use \(\pi= \frac{22}{7}\))

A cylindrical tank has a capacity of 4774 \(m^3\). If the radius of the  base is 7 m, what is the depth? Read More »

Rodney has two grandsons Amit and Gopal. 11 year old Amit gets some money from Rodney’s wealth and 12 year old Gopal gets rest of the money.

Rodney has two grandsons Amit and Gopal. 11 year old Amit gets some money from Rodney’s wealth and 12 year old Gopal gets rest of the money. But Amit and Gopal will get money only when they turn 23 years old. Till then the money is in a bank getting interest at rate 10% compounded

Rodney has two grandsons Amit and Gopal. 11 year old Amit gets some money from Rodney’s wealth and 12 year old Gopal gets rest of the money. Read More »

400 apples were bought at ₹1220 per hundred and were sold at a profit of ₹920. Find the selling price (in ₹) per dozen of apples.

400 apples were bought at ₹1220 per hundred and were sold at a profit of ₹920. Find the selling price (in ₹) per dozen of apples. 400 सेब ₹1220 प्रति सैकड़ा की दर से खरीदे गए और उन्हें ₹920 के लाभ पर बेचा गया। सेबों का विक्रय मूल्य प्रति दर्जन (₹ में) ज्ञात कीजिए।

400 apples were bought at ₹1220 per hundred and were sold at a profit of ₹920. Find the selling price (in ₹) per dozen of apples. Read More »

A pipe can fill a water tank in 36 minutes and another pipe can fill it in 48 minutes, but a third pipe can empty it in 18 minutes. The first two pipes are opened initially for 16 minutes, and then the third pipe is also opened. How much time will it take to empty the tank?

A pipe can fill a water tank in 36 minutes and another pipe can fill it in 48 minutes, but a third pipe can empty it in 18 minutes. The first two pipes are opened initially for 16 minutes, and then the third pipe is also opened. How much time will it take to empty

A pipe can fill a water tank in 36 minutes and another pipe can fill it in 48 minutes, but a third pipe can empty it in 18 minutes. The first two pipes are opened initially for 16 minutes, and then the third pipe is also opened. How much time will it take to empty the tank? Read More »

In an experiment, the refractive index of water was found to be 1.35, 1.29, 1.32 and 1.36. What is the average refractive index of water?

In an experiment, the refractive index of water was found to be 1.35, 1.29, 1.32 and 1.36. What is the average refractive index of water? एक प्रयोग में, पानी का अपवर्तनांक 1.35, 1.29, 1.32 और 1.36 पाया गया। पानी का औसत अपवर्तनांक ज्ञात कीजिए।

In an experiment, the refractive index of water was found to be 1.35, 1.29, 1.32 and 1.36. What is the average refractive index of water? Read More »

When a number is divided by 84, the remainder is 10. What will be the remainder when that number is divided by 12?

When a number is divided by 84, the remainder is 10. What will be the remainder when that number is divided by 12? जब एक संख्या को 84 से भाग दिया जाता है तो शेष 10 आता है। उस संख्या को 12 से भाग देने पर शेष क्या होगा।

When a number is divided by 84, the remainder is 10. What will be the remainder when that number is divided by 12? Read More »

The LCM and HCF of two numbers are 144 and 8 respectively. If one of the numbers is 16, find the other number.

The LCM and HCF of two numbers are 144 and 8 respectively. If one of the numbers is 16, find the other number. दो संख्यओं का LCM और HCF क्रमश: 144 और 8 हैं। यदि उनमें से एक संख्या 16 है, तो दूसरी संख्या ज्ञात कीजिए।

The LCM and HCF of two numbers are 144 and 8 respectively. If one of the numbers is 16, find the other number. Read More »

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