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 number of diagonals of an n-sided regular polygon is 665. What is the value of ‘n’? n-भुजाओं वाले एक सम बहुभुज के विकर्णों की संख्या 665 हैं।’n’ का मान कितना होगा ?
The number of diagonals of an n-sided regular polygon is 665. What is the value of ‘n’? Read More »
A can do a piece of work in 20 days. He worked for 8 days. Then B alone finishes the remaining work in 12 days. in how many days can B complete the whole work alone? A किसी कार्य को 20 दिनों में पूरा कर सकता है। वह 8 दिनों तक काम करता है। इसके
A can do a piece of work in 20 days. Read More »
Find the value of x in the following expression निम्नलिखित व्यंजक में x का मान ज्ञात कीजिए। $ (0.36)^3\times (0.216)^3 \div (0.1296)^3 = (60\div 100) ^{x + 1}.$
Find the value of x in the following expression Read More »
Simplify: निम्नलिखित को सरल कीजिए: $[(3x + 5y)^2 – 60xy] \div [(3x – 5y)^2]$
[(3x + 5y)^2 – 60xy] \div [(3x – 5y)^2] Read More »
The prices of each article of types P, Q, and R are ₹280, ₹180 and ₹100, respectively. Kishore buys articles of each type in the ratio 3 : 4 : 5 in ₹6,180. How many articles of type Q did he purchase? P, Q और R प्रकार की प्रत्येक वस्तु के मूल्य क्रमशः ₹280, ₹180
The prices of each article of types P, Q, and R are ₹280, ₹180 and ₹100, respectively. Read More »
₹10,415 is divided among P, Q, and R in such a way that if ₹62, ₹17, and ₹79 are deducted from their respective shares, they have money in the ratio 15:10:14. Find the difference between the original shares of Q and R. ₹10,415 को P, Q और R के बीच इस प्रकार बाँटा गया है
The cost of a washing machine is 25% less than the cost of a TV. If the cost of the washing machine increases by 87% and that of the TV decreases by 45%, then what is the percentage change in the total cost of 4 washing machines and 5 TVs? एक वॉशिंग मशीन की कीमत,
The cost of a washing machine is 25% less than the cost of a TV. Read More »
The monthly incomes of two friends Mohan and David, are in the ratio 5 : 8, respectively, and each of them saves ₹75,000 every month. If the ratio of their monthly expenditure is 1 : 4, find the monthly income of Mohan(in ₹). दो मित्र, मोहन और डेविड की मासिक आय क्रमशः 5 : 8
In a test, B got 50 marks while A got 75 marks, out of 105 maximum marks. What percentage of A’s marks was B’s marks? (Round off your answer to two decimal places.) पूर्णांक 105 वाली किसी परीक्षा में, B को 50 अंक प्राप्त हुए, जबकि A को 75 अंक प्राप्त हुए। B के अंक,
In a test, B got 50 marks while A got 75 marks, out of 105 maximum marks. Read More »
Malati bought 5 rose plants and 9 jasmine plants for ₹1,410 and her friend Rani bought 6 rose plants and 5 jasmine plants for ₹1,170. Find the prices (in ₹) of 1 rose and 1 jasmine plant, respectively. मालती ने ₹1,410 में 5 गुलाब के पौधे और 9 चमेली के पौधे खरीदे, और उसकी दोस्त