Question
The data accumulated by a public safety officer who
measures the speed of all the cars that pass a given point is referred to as _______ data.Solution
Observational data is obtained by Watching, either mechanically or in person, how people behave.
Monthly incomes of Rohan and Mohan are Rs. 28,000 and Rs. _______, respectively. Rohan and Mohan save 20% and 35% of their respective incomes. The diffe...
The annual income of Nittu is Rs.120000. She spends 15% on EMS monthly. From the rest she spends '2b'% on clothes. From the remaining she invests in MF ...
- The commission of a salesperson increased by Rs. 450. If the old commission was 18% less than the new commission, then the old commission was:
- If the monthly income of ‘Anil’ is (100/3)% more than that of ‘Sunil’, then how much percent less is the monthly income of ‘Sunil’ compared to ...
If the income of Marco is doubled and his expenditure remains the same, then he saves Rs. 70,000 more than his original savings. What will be the saving...
The income of Anand is 30% more than the income of Mayank and the income of Radhika is 70% of the combined income of Anand and Mayank. By what percentag...
The income of 'E' is Rs. 50,000 while the income of 'F' is 20% more than that of 'E'. The ratio of expenditure and savings of 'E' is 2:3, respectively. ...
Rahul’s monthly salary is ₹24,000. If his salary is increased by 12.5%, what will be his new monthly salary?
"The monthly incomes of Amit and Bhuvan are in the ratio of 8:5. Bhuvan's monthly expenditure is 70% higher than Amit's monthly s...
The salaries of 'Ankush' and 'Qureshi' are initially in the ratio of 4:7. After an increment of ₹3,300 to Ankush's salary, the ratio of their salaries...