In the following questions, a question is followed by data in the form of two statements labelled as I and II. You must decide whether the data given in the statements are sufficient to answer the questions.
What is the measure of an angle 'Y'?
I) Angle $$X = 120^{\circ}$$
II) Straight lines PQ and RS are parallel
On what day did Geetha reach Banglore?
I) Geetha was in Bangalore on a holiday.
II) Only Sunday is a holiday
In the triangle PQR, right angled at P, what is the length of the side QR?
I) $$PQ^{2} + PR^{2}= 144$$
II) PQ+ PR =12
What is the average of the real numbers $$x$$, y and z?
I) $$2x + 3y + 4z = 29$$
II) $$5x + 4y + 3z = 25$$
What is the measure of $$\angle$$ PQR?
I) MQ bisects $$\angle$$ PQN and NQ bisects $$\angle$$ MQR
II) $$\angle MQN = 40^{\circ}$$
What is the two digit number?
I) The number is a multiple of 51
II) The sum of the digits of the number is 9
A boy can swim six kilometres per hour in still water, what is his net speed in the river?
I) The boy swims in the same direction as the river current
II) The river current flows at 3 KMPH
How old is Ram now?
I) Today is his birthday.
II) One year after he will be twice as old as 10 years ago