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The Quiz starts here


1. m and n are positive integers. n can be divided by 8.If m = n +4, what is the greatest common divisor of m and n?








2. What is the number of solutions of the equation 8(x2 - 2) = 16(x + 1)?








3. How many five digit positive integers that are divisible by 3 can be formed using the digits 0, 1, 2, 3, 4 and 5, without any of the digits getting repeating?








4. Each student of the school Z is a member of either club X or club Y, but not both. If each club has some international students, is the ratio of the number of domestic students to the number of international students greater for club X than for school Z? (1) The ratio of the number of domestic students to the number of international students is less for Class Y than school Z. (2) More than half of the domestic students of school Z are members of club X and more than half of the international students of school Z are members of club Y.








5. B as a percentage of A is equal to A as a percentage of (A + B). Find B as a percentage of A.








6. What is the area of a circle C. (1) The diameter of the circle is 8 (2) The circumference of the circle is 8?








7. f a/(b+c) = b/(c+1) = c/(a+b) =r then r cannot take any value except








8. Bob is 12 years older than Peter. Six years ago Peter was twice younger than Bob. How old is Bob?








9. IF a and b both different two digit numbers and a - b= 11x, is x an integer? (1) The tens digit and units digit of a are the same. (2) a + b is a multiple of 11








10. A runner starts running on a circular path of radius 'r' meters. His average speed (in meters/min) is ?r during the first 30sec, ?r/2 during the next one minute, ?r/4 during the next 2 min, ?r/8 during the next 4 min and so on... What is the ratio of the nth round to the previous round?







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