1. Given that there are six teams in quiz and their respective scores are 31, 24, 14, 10, 43 & 47 and there are 5 judges for this quiz. What is the minimum number of teams which must get 7 or more than 7 score from any one of the judge?
2. A sequence 'S' has the terms x1, x2, x3, x4, x5, x6...... after the first term, each term is half the previous term. If x2 + x4 + x6 = 42, then what is the value of x1 + x3 + x5?
3. A cylinder 'm' of height 2 and radius 3 is given. Now another cylinder 'k' of double the height of previous one and double the radius of previous one is given.
Col A: Double the volume of 'm' cylinder
Col B: volume of cylinder k
4. How many four-digited odd numbers are there whose hundredth place is 6 and it is an odd number?
A. 450
B. 650
C. 950
D. 850
& so on...
5. If the probability that it rains on day 1 is 70 % and on day 2 is 40% whether it rains on first day or not, then what is the probablity that it neither rains on day 1 nor on day 2?
A.92%
B.28%
....so on
6. If 'k' is any positive integer, then
Col A: The remainder when 5(10^k)+1 is divided by 3
Col B: The remainder when 5(100^k)+1 is divided by 3.
7. If 0 < x < y < z and if 'y' is a multiple of 5, then
Col A: The Remainder when 'x+y+z' divided by 5
Col B: 0
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