GATE Questions

---

Which one of the following is not the official language of the UNO?

What is the simplified value of (cotA + tan B)/(cot B + tan A)?

Under which campaign the Government had launched 100 accessible website of various State Government/UTs on 19 January, 2018 for divyangjans?

If x = [1/(√5 + √3)], y = [1/(√7 + √5)] and z = [1/(√7 + √3)], then what is the value of (x + y + z)?

The average weight of two players P and Q of a football team is 38 kg. The average weight of P, Q and their coach T is 49 kg. What is the weight (in kg) of coach?

Rahul’s salary is 40% of Mohit’s salary. If Rahul’s salary is increased by 60% and Mohit’s salary is decreased by 20%, then Rahul’s salary will be how much percentage of Mohit’s salary?

If y=2-x1+x, then what is the value of 1y+1 + 2y+1y2-1 ?

Isotones have always ______