1. The population of a town increases every year by 4%. If its present population is 50,000, then after 2 yr it will be (3)
(1) 53,900
(2) 54,000
(3) 54,080
(4) 54,900
2. The product of the LCM and the HCF of two number is 24. If the difference of the numbers is 2, then the greater of the numbers is (3)
(1) 3
(2) 4
(3) 6
(4) 8
3. The present ages and A – and B are in the ratio 4 : 5 and after 5 yr they will be in the ratio 5 : 6. The present age os A is (2)
(1) 10 yr
(2) 20 yr
(3) 25 yr
(4) 40 yr
4. In the following question, the number of letters skipped in between adjacent letters in the series is 5. Which of the following series is observes this rule ? (4)
(1) X D I P V
(2) X D K P V
(3) X D J O U
(4) X D J P V
5. The LCM of two numbers is 1820 and their HCF is 26. If one number is 130, then the other number is (3)
(1) 70
(2) 1690
(3) 364
(4) 1264