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Maths competition exams Practice paper - 11

Maths competition exams Practice paper - 11 | Maths practice paper

Maths is kind of subject which needs lots of practice. In other words learning maths means practice is only way to be good or master in mathematics. So as much you solve different question your speed & skills will improve. In order to practice find some question as a test paper.

Solve these and match with answer key. Another method to do more practice use our online maths competition quiz tool.

• 1. 1,3,5,7,...........12 पदों तक समांतर श्रेढ़ी के पदों का योगफल क्या होगा ?
  (अ) 140 (ब) 144 (स) 148 (द) 151
  
  
• 2. यदि tan 3x = sin 45° cos 45° +sin30° हो तो x का मान ज्ञात कीजिए ?
  (अ) 15° (ब) 45° (स) 60° (द) 75°
  
  
• 3. tan²60° +3cos²30°  का मान होगा ?
  (अ) 21/4 (ब) 22/7 (स) 3/4 (द) 4/3
  
  
• 4. cot²30° का मान क्या होगा ?
  (अ) √3 (ब) 3 (स) 1/√3 (द) 1/√4
  
  
• 5. cosec60°का मान क्या होगा ?
  (अ) 2/√3 (ब) 1/√3 (स) √3 (द) √2
  
  
• 6. 2cot60°tan30° का मान होगा ?
  (अ) 2/√3 (ब) 1/√3 (स) 1/9 (द) 2/3
  
  
• 7. sin30°cos60°-tan45° का मान बताइए ?
  (अ) √3/4 (ब) -3/4 (स) 1/4 (द) 1/√2
  
  
• 8. cosec 90° का मान क्या होगा ?
  (अ) 0 (ब) 1 (स) 2/√3 (द) 1/√2
  
  
• 9. tan49°/cot41° का मान बताइए ?
  (अ) √3 (ब) 1/√3 (स) 1/√4 (द) 1
  
  
• 10. tan39°-cot51°का मान बताइए ?
  (अ) 0 (ब) 1 (स) √3 (द) 1/2
  
  

Ans : 1. (ब) 2. (अ) 3. (अ) 4. (ब) 5. (अ) 6. (द) 7. (ब) 8. (ब) 9. (द) 10. (अ)

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