Question
Solution
17sin A = 8 Or, sin A = (8/17) Using sin2 A + cos2 A = 1 cos2 A = 1 - sin2 A Or, cos2 A = 1 - (8/17) 2 Or, cos2 A = 1 - (64/289) Or, cos A = (225/289) Or, cos A = (15/17) But 0 We know that sec A is reciprocal of cos A So, sec A = (17/15) Now, tan A = (sin A/cos A) = (8/17) ÷ (15/17) = (8/15) Therefore, required value = (17/15) + (8/15) = (25/15) = (5/3)
How many people live on the floors above the one on which Kun-woo lives?
Statements:
Only a few House are Flats.
Only Room are Root.
No Flat is Kitchen.
Conclusion
I) Some House are Root is ...
What is the position of J from the top of the building?
Which among the following groups is working in Reliance?
Who among the following plays Rugby?
What is the age of the one who likes Mango?
__ lives immediately below F in the same type of flat.
How many seminars are conducted between Z’s seminar in morning and A’s seminar in pre-noon?
Statements: I = V < T ≤ W > G = F > K ≥ J
Conclusion
I: I < G
II: W > J
Who among the following got highest marks?