# Month: October 2019

## MCQs on Trigonometry – Set 2

Q1. Solution of the eq sin²θ+3cos²θ=4 is a. ηπ±π∕6 b.2ηπ±π∕6 c.ηπ±π∕3 d.2ηπ±π∕3 Answer: Option ̵... »

## MCQs on Trigonometry – Set 1

1. The smallest value of θ satisfying the equation √₃ (cotθ+tanθ)=₄ is ¹.π⁄2 ² π⁄3 ³.π⁄4 ⁴ π⁄6    An... »

## Word Problem 9

Problem 9: In a camp there is provision for 1600 participants for 60 days. Actually 1200 part... »

## Word Problem 8

Problem 8: If 20 men can eat 200 kgs of wheat in 40 days, then 10 men can eat 200 kgs of wheat in ho... »

## Word Problem 7

Problem 7: Working 8 hours a day, a work is done in 6 days. For how many hours a day the work is to ... »

## Word Problem 13

Problem 13:  A saving bank pays interest at 4% per annum and interest being calculated every 6 month... »

## Word Problem 12

Problem 12: A sum of Rs 1550 was lent partly at 5% and partly at 8% simple interest. The total inter... »

## Word Problem 18

Problem 18: A man bought a horse and sold it at a gain of 10%. If he had bought it 20% less and sold... »

## Word Problem 17

Problem 17: A watch was sold at a loss of 10%. If it were sold for Rs 10 more, there would have been... »

## Word Problem 16

Problem 16: A man losses 13% by selling a book at a certain price.If had sold it for Rs 9.75 more, h... »

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