CBSE - Aptitude Mathematics

sq. root of 6084 is 1.78 2.72 3.68 4.none of the above

Ram, Sham and Harnam built a room. Ram worked at it for 5 days, Sham for 7 days and Harnam for 9 days. Their daily wages in the ratio of 4 : 3 : 2 and their total wage amount to Rs.1180. What was the daily wage of Harnam? 1. Rs.80 2. Rs.40 3. Rs.60 4. Rs.90

X is what percent of 4/5th of X? 1. 75 2. 80 3. 120 4. 125

Average age of a class of 39 boys is 10 years, but by the admission of one Harish, the average age is raised to 10 years and a month. What is Harish's age? 1.13 years 4 months 2.13 1/2 years 3.14 years 4.13 years

Find the cost of purchasing Rs. 4000, 3% stock at 98 (1) Rs.3920 (2) Rs. 2000 (3) Rs. 3000 ( d) NONE