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An amount becomes Rs.7000 in 4 years at Simple interest. The same amount becomes Rs.7400 in 4 years if the rate of interest is increased by 20%. Find the rate of interest.
The average height of 12 boys in the class is 152cm and the average height is increased by 4cm when two more boys are included. Find the average height of new boys included.
Find the two digit number such that when 20 is added to 4 times the number, the resulting number is 8 more than five times the number.
A bus driver drives the bus at 24kmph from Nagercoil to Madurai. Another driver drives at 26kmph from Madurai to Nagercoil, which are 250km apart. After what time, will they cross each other, if they start at the same time?
A boy running at 12m/s crosses a train which is running in opposite direction at 180kmph in 10 seconds. What is the train length?
What value should come in the place of (?) in the following questions?
15% of 4000 + 25% of 8000 =? x 13
What value should come in the place of (?) in the following questions?
(15 x 15 + 14 x 14 + 420)/29 =?
What value should come in the place of (?) in the following questions?
144 x 1728 = 12^{?}
What value should come in the place of (?) in the following questions?
150 + 105/7 + 42 x 0.5 =? x 6
What value should come in the place of (?) in the following questions?
(10 x 10 + 8 x 8 – 10 x 8)/(1000 + 512) = ?
A calculator is sold at a profit of 20% at the actual cost price. If the manufacturer makes a profit of 10%, then find the profit percent made by the seller. (approx..)
A and B entered into a partnership by investing Rs.15000, Rs.24000 respectively. After that A changed his investments by +20%, +25%, +30% more than the previous investments for the next consecutive years, while B changed as +16.66%, +25%, +40%. Find the profit ratio after the mentioned time period?
The ratio of the length and breadth of a rectangle is 8: 7. If the radius of the circle is equal to the breadth of the rectangle whose area is 224cm^{2}, find the area of the circle.
P is four times as efficient as Q and R is two times as efficient as Q. What is the ratio of number of days taken by P, Q and R, when they work separately?
A boat can row at 4kmph in still water. Find the time taken by the boat to row 15km upstream and back, if the stream rate is 2kmph.
Directions: Study the following information carefully and answer the questions given below.
The below graph shows the number of managers and leads in five different companies.
Q. Find the ratio of the number of managers in the companies C, D and E together to the number of leads in the companies A, B and C together?
Directions: Study the following information carefully and answer the questions given below.
The below graph shows the number of managers and leads in five different companies.
Q. What is the difference between the number of managers in the company A and E together and the number of leads in the company B and D together?
Directions: Study the following information carefully and answer the questions given below.
The below graph shows the number of managers and leads in five different companies.
Q. If the ratio of the number of male to female managers in company B is 2: 1 and the ratio of the number of male and female leads in company D is 2: 1, then what is the difference between the number of male managers in B and the male leads in company D?
Directions: Study the following information carefully and answer the questions given below.
The below graph shows the number of managers and leads in five different companies.
The number of leads in the company B and C together is approximately what percent of the number of managers in the company D and E together?
Directions: Study the following information carefully and answer the questions given below.
The below graph shows the number of managers and leads in five different companies.
Q. If the ratio of the number of male to female leads in C is 4: 6, then find the difference between the number of female and male leads in company C.
33 docs72 tests

33 docs72 tests
