10. The sum of the squares of two consecutive even numbers is 6500. Which is the smaller number?
(1) 54
(2) 52
(3) 48
(4) 56
(5) None of these
11. The product of two successive numbers is 4032. Which Is the greater of the two numbers?
(1) 63
(2) 64
(3) 65
(4) 66
(5) None of these
12. The sum of five consecutive number is 270. What is the sum of the second and the fifth number?
(1) 108
(2) 107
(3) 110
(4) Cannot be determined
(5) None of these
13. The sum of five consecutive even numbers of set-A is 220. What is the sum of a different set of five consecutive numbers whose second lowest number is 37 less than double of the lowest number of set – A?
(1) 223
(2) 225
(3) 235
(4) 243
(5) None of these
14. What Is the least number to be subtracted from 945 to make it a perfect square?
(1) 16
(2) 30
(3) 24
(4) 45
(5) None of these
15. If the numerator of a fraction is increased by 200% and the denominator of the fraction is increased by 250%, the resultant fractions is 3 14 . What is the original fraction?
(1) 1 2
(2) 3 14
(3) 1 6
(4) 2 3
(5) None of these