Download Quiz1

Quick Quiz
Mathematics (Compulsory Part)
Answer ALL questions.
1.
An integer between 0.8 to 10.2 is chosen randomly. Given that the integer is odd, find the probability that it is a
prime number.
2.
Simplify
3.
The simple interest on a sum of money at r% p.a. for 2 years is equal to the compound interest on the same amount
at 4% p.a. for 2 years compounded half-yearly. Find the value of r.
(sin   cos  ) 2
 sin 2 (90   ) .
1  2 sin  cos 
1
Quick Quiz
Mathematics (Compulsory Part)
Answers
3
1. 5
2. sin2 
3. 4.12
2