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 a certain number of quantities is 45. If 5 is added to each quantity, what will be the new average?

The average of a certain number of quantities is 45. If 5 is added to each quantity, what will be the new average? कुछ निश्चित मात्राओं का औसत 45 है।  अगर प्रत्येक मात्रा में 5 जोड़ दिया जाए, तो नया औसत क्या होगा?

The average of a certain number of quantities is 45. If 5 is added to each quantity, what will be the new average? Read More »

In  a circle, angle subtended by chord AB at the center is $ 80^\circ$. What is the measure of angle $\angle $ACB, Where C lies on the circle?

In  a circle, angle subtended by chord AB at the center is $ 80^\circ$. What is the measure of angle $\angle $ACB, Where C lies on the circle? एक वृत्त में, जीवा AB द्वारा केंद्र पर बनाया गया कोण $80^\circ$ है। यदि बिंदु C वृत्त पर स्थित है, तो कोण $ \angle ACB $ का

In  a circle, angle subtended by chord AB at the center is $ 80^\circ$. What is the measure of angle $\angle $ACB, Where C lies on the circle? Read More »

Rahul, Monika, and Yuvraj invest ₹1,310, ₹1,430, and ₹1,040, respectively, to start a business. If the profit at the end of the year is ₹1,890, then what is the share of Yuvraj in the profit?

Rahul, Monika, and Yuvraj invest ₹1,310, ₹1,430, and ₹1,040, respectively, to start a business. If the profit at the end of the year is ₹1,890, then what is the share of Yuvraj in the profit? राहुल, मोनिका और युवराज ने एक व्यवसाय शुरू करने के लिए क्रमशः ₹1310, ₹1430 और ₹1040 का निवेश किया। यदि

Rahul, Monika, and Yuvraj invest ₹1,310, ₹1,430, and ₹1,040, respectively, to start a business. If the profit at the end of the year is ₹1,890, then what is the share of Yuvraj in the profit? Read More »

Sapna invested ₹20,900 on simple interest, partly at 9% per annum and partly at 13% per annum. If she earns equal interests from the two investments after 3 years, then find the sum invested at 9% per annum (in ₹).

Sapna invested ₹20,900 on simple interest, partly at 9% per annum and partly at 13% per annum. If she earns equal interests from the two investments after 3 years, then find the sum invested at 9% per annum (in ₹). सपना ने ₹20,900 की धनराशि में से कुछ धनराशि 9% वार्षिक साधारण ब्याज की दर

Sapna invested ₹20,900 on simple interest, partly at 9% per annum and partly at 13% per annum. If she earns equal interests from the two investments after 3 years, then find the sum invested at 9% per annum (in ₹). Read More »

A group of 5 friends went to a restaurant. If 4 of them paid Rs. 200 each and the fifth paid Rs. x, the average bill per person came out to be Rs.210. What is the value of x?

A group of 5 friends went to a restaurant. If 4 of them paid Rs. 200 each and the fifth paid Rs. x, the average bill per person came out to be Rs.210. What is the value of x? 5 दोस्तों का एक समूह रेस्टोरेंट गया। अगर 4 दोस्तों ने प्रत्येक ने 200 रुपए भुगतान

A group of 5 friends went to a restaurant. If 4 of them paid Rs. 200 each and the fifth paid Rs. x, the average bill per person came out to be Rs.210. What is the value of x? Read More »

In a circle with center O, two chords, AB and CD, cross each other at right angles. If the distance from the center O to chord AB is 3 cm, while the distance from O to chord CD is 4 cm. What is the radius of the circle?

In a circle with center O, two chords, AB and CD, cross each other at right angles. If the distance from the center O to chord AB is 3 cm, while the distance from O to chord CD is 4 cm. What is the radius of the circle? एक वृत्त जिसका केंद्र O है, उसमें

In a circle with center O, two chords, AB and CD, cross each other at right angles. If the distance from the center O to chord AB is 3 cm, while the distance from O to chord CD is 4 cm. What is the radius of the circle? Read More »

If the angle subtended by a chord at the center is $150^\circ$, What is the angle subtended at a point on the circle in the same segment?

If the angle subtended by a chord at the center is $150^\circ$, What is the angle subtended at a point on the circle in the same segment? यदि केंद्र पर एक जीवा द्वारा बनाया गया कोण $150^\circ$ है, तो उसी वृत्तखंड में वृत्त पर एक बिंदु पर बनाया गया कोण क्या होगा?

If the angle subtended by a chord at the center is $150^\circ$, What is the angle subtended at a point on the circle in the same segment? Read More »

A triangle ABC has a circle inscribed within it with sides a, b, c. The area of  the triangle is A. What is the radius of the inscribed circle?

A triangle ABC has a circle inscribed within it with sides a, b, c. The area of  the triangle is A. What is the radius of the inscribed circle? एक त्रिभुज ABC के भीतरa, b, c भुजाओं वाला एक वृत्त बना हुआ हैं। त्रिभुज का क्षेत्रफल A है, इस  वृत्त की त्रिज्या क्या है?  

A triangle ABC has a circle inscribed within it with sides a, b, c. The area of  the triangle is A. What is the radius of the inscribed circle? Read More »

A man driving a car at a speed of 99 km/hr crosses a bridge in 1.2 minutes. Find the length (in metres) of the bridge.

A man driving a car at a speed of 99 km/hr crosses a bridge in 1.2 minutes. Find the length (in metres) of the bridge. एक व्यक्ति 99 किमी/घंटा की गति से कार चला रहा है और 1.2 मिनट में एक पुल को पार करता है। पुल की लंबाई (मीटर में) ज्ञात करें।

A man driving a car at a speed of 99 km/hr crosses a bridge in 1.2 minutes. Find the length (in metres) of the bridge. Read More »

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