For the following questions answer them individually
During a medical check-up, the heights of 40 students in a class were recorded as shown in the following table.
How many students have a height of 165 cm or more?
In the given figure, if $$\angle$$APO = 35$$^\circ$$, then which of the following options is correct?
The following table shows the daily earnings of 45 skilled workers.
How many workers earn less than ₹1,100 in a day?
Amit and Sunil together can complete a work in 9 days, Sunil and Dinesh together can complete the same work in 12 days, and Amit and Dinesh together can complete the same work in 18 days. In how many days will they complete the work if Amit, Sunil and Dinesh work together?
Amit borrowed a sum of ₹25,000 on simple interest. Bhola borrowed the same amount on compound interest(interest compounded yearly). At the end of 2 years, Bhola had to pay ₹160 more interest than Amit. The rate of interest charged per annum is:
The number of students enrolled in a college is shown in the following table.
The ratio of the total number of boys to that of girls in the college is:
A manufacturer sells cooking gas stoves to shopkeepers at 10% profit, and in turn they sell the cooking gas stoves to customer to earn 15% profit. If a customer gets a cooking gas stove for ₹7,590, then what is its manufacturing cost?