Question
The midnight session in Parliament that marked India’s
transition to Goods and Services Tax was reminiscent of a similar occasion on the eve of India’s Independence. Read each sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark "No Error" as your answer. (Ignore the errors of punctuation).Solution
Replace ‘that’ with ‘which’. ‘That’ is used to show restriction and which is used to add information to the sentence. Here, information is being added to the parliament session which marked India’s transition. Thus, which should be used.
Simplify the following trigonometric expression:
14 tan 25° cot 65° − 6 cos 39° sec 51°A man is standing at a point 20 meters away from a vertical tower. The angle of elevation from the point to the top of the tower is 60°. Find the heigh...
What is the simplified value of the given expression?
2(sin² 40° + sin² 50°) + 4sin 30° - (2sec 60° + cot 45°)
- If sin (3A − 4B) = (1/2) and cos (A + B) = (√2/2), where 0° < A, B < 90°, then find the value of ‘A’.
- If sin A = √3/2, then what will be the value of sec² A?
Find the maximum value of 22 sin A + 16 cos A.
If √3cosec 2x = 2, then the value of x:


Take θ = 450