Practice Test

Q1) Which of the following is correct? Show Answer

Q2) The extremum values of cos x are Show Answer

Q3) Which of the following statement is correct? Show Answer

Q4) If the angles of a triangle are in the ratio 1 : 2 : 3. then the sides are in the ratio Show Answer

Q5) Which of the following is not possible? Show Answer

Q6) Which of the following statements is incorrect? Show Answer

Q7) The angles of a triangle are in the ratio 4 : 1 : 1, the ratio of the largest side to the perimeter is Show Answer

Q8) A 30 meters long ladder is placed against a wall 15 m high such that it just reaches the top of the wall. The angle made by the ladder with the horizontal is Show Answer

Q9) A flagstaff 5 m high stands on a building 25 m high. At an observer at a height of 30 m, the flagstaff and the building subtend equal angles. The distance of the observer from the top of the flagstaff is Show Answer

Q10) The minimum value of 3 cos x + 4 sin x + 8 is Show Answer

Q11) What is the value of A? Show Answer

Q12) What is the value of sin A cos A tan A + cos A sin A cot A? Show Answer

Q13) Which one of the following is positive in the third quadrant? Show Answer

Q14) If sin 3A =1, then how many distinct value can sin A assume? Show Answer

Q15) If sin A + sin B + sin C = 3, then what is cos A + cos B + cos C equal to? Show Answer

Q16) If tan A = 1/2 and tan B = 1/3, then what is the value of 4 A + 4 B? Show Answer

Q17) If tan A - tan B = x and cot B - cot A = y, then what is cot (A - B) equal to? Show Answer

Q18) What is the maximum value of 3 cos x + 4 sin x + 5 ? Show Answer

Q19) What is one of the acute angles of the triangles? Show Answer

Q20) What is angle ABD? Show Answer

Q21) What is AD : DC equal to? Show Answer

Q22) What is tan (A - C) equal to? Show Answer

Q23) Which one of the following is correct? Show Answer

Q24) Which one of the following pairs is not correctly matched ? Show Answer

Q25) Which one of the following is not correct? Show Answer